Inventor · disambiguated record
Michael Roppel
Also filed as: ROPPEL MICHAEL
4 granted patents·3 pending applications·0 citations·filing 2005–2019
53Inventor score
Files withBAYER MATERIALSCIENCE AG2MAIER-RICHTER ANDREA2BRUDER FRIEDRICH-KARL1COVESTRO DEUTSCHLAND AG1COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG1
Top patents by PatentIndex Score
7 records- 0154US8436128B2Substrate material for high speed optical discsBRUDER FRIEDRICH-KARL·Filed 2009·Granted May 7, 2013·0 cites·9 claims
- 0250US11353165B2Covers for LED light sourcesCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Granted Jun 7, 2022·0 cites·12 claims
- 0342US2006132912A1Substrate materials for transparent injection-molded partsBAYER MATERIALSCIENCE AG·Filed 2005·Application pending·0 cites
- 0441US2006134366A1Substrate materials for transparent injection-molded partsBAYER MATERIALSCIENCE AG·Filed 2005·Application pending·0 cites
- 0535US8487322B2Luminous body with LED dies and production thereofMAIER-RICHTER ANDREA·Filed 2008·Granted Jul 16, 2013·0 cites·11 claims
- 0632US2013277695A1LUMINOUS BODY WITH LED DIEs AND PRODUCTION THEREOFMAIER-RICHTER ANDREA·Filed 2013·Application pending·0 cites
- 0730US10619815B2Device for reducing color fringingCOVESTRO DEUTSCHLAND AG·Filed 2017·Granted Apr 14, 2020·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →