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Friedrich Schweinzer has worked on the following 33 EPO patent applications which have been published in the last five years:

EP12747972

CENTRIFUGE AND DISCHARGE PORT MEMBER OF A CENTRIFUGE FOR POWER REDUCTION

IPC classification:
B04B 1/20
Applicant:
Andritz S.A.S.
Agent:
Friedrich Schweinzer, Andritz AG
Status:
PATENT GRANTED
EP12768712

SCREW PRESS

IPC classification:
B30B 9/12
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
GRANT OF PATENT INTENDED
EP13000853

Filter panel and method for the filtration of a suspension

IPC classification:
B01D 25/21, B01D 25/30
Applicant:
Andritz Technology and Asset Management GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13002115

Device for drawing off fluid of a centrifugation device

IPC classification:
B04B 11/08
Applicant:
Andritz Frautech S.r.l.
Agent:
Friedrich Schweinzer, Andritz AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14190803

Actuating device for the impeller blade of a turbine

IPC classification:
F03B 3/14
Applicant:
Andritz Hydro GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
PATENT GRANTED
EP14197303

COMBUSTION FACILITY

IPC classification:
F23C 10/00, F23G 5/30
Applicant:
Andritz AG
Applicant:
Andritz Energy & Environment GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
PATENT GRANTED
EP13001755

Method for the inertisation of metallic aluminium and other non-noble metal phases

IPC classification:
B09B 3/00, C22B 7/00
Applicant:
Andritz AG
Applicant:
Andritz Energy & Environment GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED
EP13001753

Method for the inertisation of heavy metals such as hexavalent chromium, chlorides and other salt-forming compounds and soluble solids and metallic contaminations

IPC classification:
B09B 3/00, C22B 1/245
Applicant:
Andritz AG
Applicant:
Andritz Energy & Environment GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED
EP13001754

Method for the inertisation of heavy metals, chlorides and other salt-forming compounds and soluble solids and metallic contaminations

IPC classification:
B09B 3/00, C22B 1/243
Applicant:
Andritz AG
Applicant:
Andritz Energy & Environment GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED
EP14000941

Decanter centrifuge

IPC classification:
B04B 1/20
Applicant:
Andritz S.A.S.
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED
EP14002297

Nozzle separator bowl

IPC classification:
B04B 1/12, B04B 7/08
Applicant:
Andritz Frautech S.r.l.
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED
EP14002296

Discharge nozzle for nozzle separator

IPC classification:
B04B 1/12
Applicant:
Andritz Frautech S.r.l.
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED
EP15176019

METHOD AND DEVICE FOR PROCESSING A BLANK

IPC classification:
B23C 3/18, B23P 15/00, B23Q 39/02
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
APPLICATION PUBLISHED
EP14726514

METHOD FOR PRODUCING SALTS WITH A REDUCED WATER OF CRYSTALLISATION CONTENT

IPC classification:
C01D 5/18, F26B 3/00, F26B 17/00, F26B 21/08
Applicant:
Andritz Technology and Asset Management GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
GRANT OF PATENT INTENDED
EP13726420

PROTECTION TILES FOR SCROLL CONVEYOR FLIGHTS

IPC classification:
B04B 1/20
Applicant:
Andritz S.A.S.
Agent:
Friedrich Schweinzer, Andritz AG
Status:
GRANT OF PATENT INTENDED
EP11779548

CENTRIFUGAL PUMP

IPC classification:
F04D 9/00
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15194457

METHOD FOR USING HYDRATED SORBENTS IN THERMAL PROCESS SYSTEMS

IPC classification:
B09B 3/00, F23J 15/00
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED
EP14753201

SYSTEM AND METHOD FOR PROCESSING FIBROUS MATERIALS

IPC classification:
B27N 1/02, D21C 7/00, D21D 1/20
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
PATENT GRANTED
EP12005436

Tube reactor for thermal treatment of biomass

IPC classification:
F26B 3/24, F26B 11/04, F26B 23/10, F26B 25/16, F27B 7/08, F27B 7/16
Applicant:
Andritz AG
Agent:
Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte
Agent:
Friedrich Schweinzer, Andritz AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15153152

Solid bowl centrifuge

IPC classification:
B04B 1/20
Applicant:
Andritz S.A.S.
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED
EP16152365

DISPENSING DEVICE FOR PASTY PRODUCTS ON A BELT

IPC classification:
F26B 17/04, F26B 25/00
Applicant:
Andritz Technology and Asset Management GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED
EP11760679

GUIDE APPARATUS FOR TURBOMACHINES

IPC classification:
F03B 3/18
Applicant:
Andritz Hydro GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11748542

METHOD FOR FASTENING WRAPPING SHEETS IN PULP-BALE PACKAGING, AND FASTENING ELEMENT

IPC classification:
B65B 27/12, B65B 51/04, B65D 65/00, B65D 65/46
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11788760

DEVICE AND METHOD FOR DRYING FIBROUS MATERIAL

IPC classification:
D21F 2/00, D21F 3/02, D21F 3/04, D21F 9/00
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11805368

SPIRAL CASING OF A TURBOMACHINE, AND METHOD FOR PRODUCING A SPIRAL CASING OF A TURBOMACHINE

IPC classification:
F03B 3/18
Applicant:
Andritz Hydro GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11788326

SUCTION ROLL FOR DEWATERING A FIBROUS WEB

IPC classification:
D21F 3/10, F26B 25/20
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11748544

DEVICE FOR DAMPING VIBRATIONS IN A DRIVE TRAIN

IPC classification:
F16C 3/02, F16D 3/14, F16D 7/02, F16F 7/02, F16F 7/08, F16F 15/12
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11717451

DEVICE FOR HERMETICALLY SEALING LARGE OPENINGS IN APPARATUSES

IPC classification:
F16J 15/06, F28F 9/00, F28F 9/013
Applicant:
Andritz Technology and Asset Management GmbH
Agent:
Friedrich Schweinzer, Andritz AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11006271

Centrifuge and discharge port member of a centrifuge for power reduction

IPC classification:
B04B 1/20
Applicant:
Andritz S.A.S.
Agent:
Friedrich Schweinzer, Andritz AG
Status:
PATENT GRANTED
EP15172828

DECANTER CENTRIFUGE

IPC classification:
B04B 1/20
Applicant:
Andritz S.A.S.
Agent:
Friedrich Schweinzer, Andritz AG
Status:
Request for examination was made
EP16170515

DEVICE FOR COMPACTING STACKED SHEETS OR SLICES MADE OF PULP

IPC classification:
B30B 1/10, B30B 9/30, B30B 15/00
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
APPLICATION PUBLISHED
EP15710135

SCREW PRESS

IPC classification:
B30B 9/12
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED
EP15717843

METHOD AND DEVICE FOR DEWATERING SLUDGE ON A SCREEN

IPC classification:
C02F 1/52
Applicant:
Andritz AG
Agent:
Friedrich Schweinzer, Andritz AG
Status:
EXAMINATION REQUESTED

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