Inventor · disambiguated record
Dirk Pfutzenreuter
Also filed as: PFUETZENREUTER DIRK
8 granted patents·318 citations·filing 1997–2004
89Inventor score
Top patents by PatentIndex Score
8 records- 0193US6110266AInk-jet inks containing nanometer-size inorganic pigmentsBAYER AG·Filed 1998·Granted Aug 29, 2000·104 cites·15 claims
- 0291US6489382B1Preparations of solids containing graft copolymersBAYER AG·Filed 2000·Granted Dec 3, 2002·53 cites·20 claims
- 0383US5969002APigment preparations for inkjet printingBAYER AG·Filed 1997·Granted Oct 19, 1999·48 cites·7 claims
- 0478US6211346B1Metal complex pigmentsBAYER AG·Filed 1999·Granted Apr 3, 2001·20 cites·15 claims
- 0576US6077339APigment preparations useful for ink-jet printingBAYER AG·Filed 1997·Granted Jun 20, 2000·41 cites·18 claims
- 0672US6465567B1Pigment preparations for inkjet printingBAYER AKGIENGESELLSCHAFT·Filed 2000·Granted Oct 15, 2002·20 cites·20 claims
- 0772US6245138B1Pigment preparations useful for ink-jet printingBAYER AG·Filed 1999·Granted Jun 12, 2001·31 cites·4 claims
- 0856US6881255B2Pigment preparationsBAYER CHEMICALS AG·Filed 2004·Granted Apr 19, 2005·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →