Martin Rzaniak
We have observed 33 EP applications Martin Rzaniak has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after December 03, 2014). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:
EP13305708
Thermal switch for downhole device
- IPC classification:
- H01H 37/00, E21B 47/01, E21B 41/00
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
EP14001799
Apparatuses and methods for testing wellbore fluids
- IPC classification:
- G01N 11/14, E21B 33/13, E21B 21/00
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Boxi Li, Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
EP13305982
System and method for logging isotope fractionation effects during mud gas logging
- IPC classification:
- G01N 33/28, G01N 33/24, E21B 49/00, E21B 47/10
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
EP12861165
SLABBED CORE FORMAT FOR BOREHOLE IMAGE DATA
- IPC classification:
- E21B 47/085, E21B 47/08, E21B 47/04
- Applicant:
- Logined B.V.
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- PRAD Research and Development Limited
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
EP14290072
System and method for caliper calibration
- IPC classification:
- G01B 21/04, G01B 7/13, G01B 1/00, E21B 47/08
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ PATENT GRANTED
EP14290101
Fluid analysis using electron-positron annihilation
- IPC classification:
- G01F 25/00, G01F 1/74
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
EP14290094
Differential pressure mover
- IPC classification:
- E21B 49/08, E21B 43/12
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
EP14305532
System and method for measuring free and dissolved gasses in drilling fluids
- IPC classification:
- G01N 33/28
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
EP14305531
System and method for measuring free and dissolved gasses in drilling fluids
- IPC classification:
- G01N 33/28
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
EP14290113
Methods for cementing wells, using foamed cementing compositions
- IPC classification:
- E21B 36/00, C09K 8/473, C04B 38/10, C04B 38/02, C04B 28/04
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
EP14290149
Optical and electrical sensing of a multiphase fluid
- IPC classification:
- G01N 27/07, G01F 1/74, E21B 47/10
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
EP14290154
Electromagnetic assessment of multiple conductive tubulars
- IPC classification:
- G01B 7/06, E21B 47/08
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ PATENT GRANTED
EP14290161
Rotating downhole logging tool with reduced torque
- IPC classification:
- E21B 47/01, E21B 47/00, E21B 21/00
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
EP14290180
Systems and methods for determining annular fill material based on resistivity measurements
- IPC classification:
- G01V 3/20
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
EP14290207
Compositions and methods for well cementing
- IPC classification:
- C04B 28/02, C04B 22/14, C04B 22/06, C04B 22/04, C09K 8/467
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION IN PROGRESS
EP14290205
Master communication tool for distributed network of wireless communication devices
- IPC classification:
- E21B 47/14, E21B 43/00, E21B 34/16, E21B 34/06
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
EP14290206
Depth positioning using gamma-ray correlation and downhole parameter differential
- IPC classification:
- E21B 47/04
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ The patent has been granted
EP14290389
Systems and methods for removing noise from acoustic impedance logs
- IPC classification:
- G01V 1/48
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
EP14290390
Systems and methods for evaluating gas-contaminated cement
- IPC classification:
- G06T 7/00, G01N 29/44, E21B 47/00, G01N 29/06
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
EP14867374
COMPACT FLOTATION UNIT HAVING MULTIPLE VANES DISPOSED AROUND A CYLINDER USED FOR WASTE COLLECTION
- IPC classification:
- B01D 17/035
- Applicant:
- Schlumberger Norge AS
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
EP15290175
WELL CEMENTING COMPOSITIONS AND METHODS
- IPC classification:
- C04B 28/04, C09K 8/493, C09K 8/487
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
EP15290232
FLUID IDENTIFICATION VIA PRESSURE
- IPC classification:
- E21B 49/10, E21B 49/08
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION PUBLISHED
EP15290251
SYSTEMS AND METHODS FOR EVALUATING ANNULAR MATERIAL USING BEAMFORMING FROM ACOUSTIC ARRAYS
- IPC classification:
- E21B 47/00, G01V 1/50
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
EP15290252
SYSTEMS, METHODS, AND COMPUTER-READABLE MEDIA FOR DETERMINING SHEAR-WAVE TO COMPRESSIONAL-WAVE VELOCITY RATIOS IN WELL CASINGS
- IPC classification:
- E21B 47/00, G01V 1/50
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION PUBLISHED
EP15290288
CEMENT EVALUATION USING THE INTEGRATION OF MULTIPLE MODES OF ACOUSTIC MEASUREMENTS
- IPC classification:
- E21B 47/00
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
EP15290289
ENCAPSULATED SENSORS AND ELECTRONICS
- IPC classification:
- G01V 11/00, E21B 47/00
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION PUBLISHED
EP15290293
ASSEMBLY AND METHOD FOR AN EXPANDABLE PACKER
- IPC classification:
- E21B 49/10, E21B 33/127
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
EP15290327
DISTRIBUTION OF RADIOACTIVE TAGS AROUND OR ALONG WELL FOR DETECTION THEREOF
- IPC classification:
- E21B 47/04, E21B 47/12, E21B 47/10, E21B 47/09, E21B 47/18
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
EP15290311
METHOD TO DENOISE PULSE ECHO MEASUREMENT USING TOOL RESPONSE IN FRONT OF COLLARS
- IPC classification:
- G01V 1/50, E21B 47/00, G01V 1/40
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION PUBLISHED
EP15290312
APODIZATION OF PIEZO-COMPOSITE ACOUSTIC ELEMENTS
- IPC classification:
- B06B 1/06
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION PUBLISHED
EP16290023
DOWNHOLE FLUID PROPERTY MEASUREMENT
- IPC classification:
- G01F 1/115, G01N 11/14, G01F 1/10, G01N 9/00
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ The application has been published
EP16290106
FLUID COMPONENT DETERMINATION USING THERMAL PROPERTIES
- IPC classification:
- G01N 33/28, E21B 47/10, G01N 25/18, G01F 1/74, G01F 1/698, G01F 1/44, E21B 21/08, E21B 47/00
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
EP15290308
RESONANCE-BASED INVERSION OF ACOUSTIC IMPEDANCE OF ANNULUS BEHIND CASING
- IPC classification:
- E21B 47/00, G01V 1/50
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made