Priority Date: 16.05.01 (US 20010291496P)

High efficiency multi-color electro-phosphorescents OLEDs

  • Application ID: EP14186883
  • Status: The patent has been granted


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Research Organisation


Employment test 51 - 200 employees
Company dna maiwald patentanwalts gmbh
operating since 1995
Headquarter in Munich and 4 offices
active in Legal Services and IP Consulting


This EP application has the IPC class C09, H01, and H05. We found, that Stolmár & Partner Patentanwälte PartG mbB, Koepe & Partner Patentanwälte, METIDA Law Firm of Reda Zaboliene, Dr. Langfinger & Partner Partnerschaft mbB, Agfa-Gevaert N.V. and 1 other are specialized in this combination either. For a similar patent, they might be a good choice.


  • 16.05.2001 - Priority Date (US 20010291496P)
  • 07.01.2015 - Publication A1 (EP2822019)
  • 17.01.2018 - Publication B1 (EP2822019)