Inventor · disambiguated record
Olav Pieter Dora Tony Keijzer
Also filed as: KEIJZER OLAV PIETER DORA TONY
1 granted patent·5 pending applications·45 citations·filing 2011–2024
47Inventor score
Top patents by PatentIndex Score
6 records- 0193US8765659B2Cationic polymer stabilized microcapsule compositionGIZAW YONAS·Filed 2011·Granted Jul 1, 2014·45 cites·25 claims
- 0269US2025002816A1Liquid conditioning compositions comprising chitosanPROCTER & GAMBLE·Filed 2024·Application pending·0 cites
- 0363US2024182820A1Treatment composition with chitosan-based delivery particlesPROCTER & GAMBLE·Filed 2023·Application pending·0 cites
- 0461US2025325489A1Degradable delivery particles from mixed acid treated chitosanENCAPSYS LLC·Filed 2023·Application pending·0 cites
- 0560US2024182823A1Treatment composition with delivery particles made from acid-treated chitosanPROCTER & GAMBLE·Filed 2023·Application pending·0 cites
- 0636US2016348040A1Fluid fabric enhancer compositionsPROCTER & GAMBLE·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →