Inventor · disambiguated record
Fred Christian Wireko
Also filed as: WIREKO FRED C · WIREKO FRED CHRISTIAN
9 granted patents·3 pending applications·109 citations·filing 2000–2020
86Inventor score
Top patents by PatentIndex Score
12 records- 0195US6521216B1Dual phase stannous oral compositionsPROCTER & GAMBLE·Filed 2000·Granted Feb 18, 2003·96 cites·15 claims
- 0292US10286387B2Catalysts for the dehydration of hydroxypropionic acid and its derivativesPROCTER & GAMBLE·Filed 2017·Granted May 14, 2019·3 cites·13 claims
- 0391US9889435B2Catalysts for the dehydration of hydroxypropionic acid and its derivativesPROCTER & GAMBLE·Filed 2016·Granted Feb 13, 2018·4 cites·25 claims
- 0488US10106484B2Catalysts for the conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivativesPROCTER & GAMBLE·Filed 2013·Granted Oct 23, 2018·3 cites·1 claims
- 0586US10717070B2Catalysts for the dehydration of hydroxypropionic acid and its derivativesPROCTER & GAMBLE·Filed 2019·Granted Jul 21, 2020·1 cites·18 claims
- 0681US10272416B2Catalysts for the dehydration of hydroxypropionic acid and its derivativesPROCTER & GAMBLE·Filed 2018·Granted Apr 30, 2019·1 cites·28 claims
- 0778US10106481B2Catalytic dehydration of hydroxypropionic acid and its derivativesPROCTER & GAMBLE·Filed 2016·Granted Oct 23, 2018·1 cites·31 claims
- 0875US11090639B2Catalysts for the dehydration of hydroxypropionic acid and its derivativesPROCTER & GAMBLE·Filed 2020·Granted Aug 17, 2021·0 cites·14 claims
- 0974US11000834B2Catalysts for the dehydration of hydroxypropionic acid and its derivativesPROCTER & GAMBLE·Filed 2020·Granted May 11, 2021·0 cites·18 claims
- 1054US2008160093A1Composition comprising particulate zinc materials having a defined crystallite sizeSCHWARTZ JAMES ROBERT·Filed 2008·Application pending·0 cites
- 1149US2004191331A1Composition comprising particulate zinc materials having a defined crystallite sizePROCTER & GAMBLE·Filed 2003·Application pending·0 cites
- 1240US2017057901A1Catalytic Dehydration Of Hydroxypropionic Acid And Its DerivativesPROCTER & GAMBLE·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →