Inventor · disambiguated record
Josephina C. M. Brokken-Zijp
Also filed as: BROKKEN-ZIJP JOSEPHINA C M
4 granted patents·37 citations·filing 1978–2009
74Inventor score
Top patents by PatentIndex Score
4 records- 0168US5034463AConductive polymer compositionsSHELL OIL CORP·Filed 1990·Granted Jul 23, 1991·22 cites·11 claims
- 0260US5319009APolymer compositionsSHELL OIL CO·Filed 1993·Granted Jun 7, 1994·10 cites·7 claims
- 0347US8723204B2Polymeric wavelength converting elementsDE CARVALHO ESTEVES ANA C·Filed 2009·Granted May 13, 2014·1 cites·6 claims
- 0429US4190705APhotogalvanic cell comprising complexing agentsSHELL OIL CO·Filed 1978·Granted Feb 26, 1980·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →