Inventor · disambiguated record
Karen Y. Johnson
Also filed as: JOHNSON KAREN Y
3 granted patents·54 citations·filing 1984–1990
73Inventor score
Files withPROCTER & GAMBLE3
Top patents by PatentIndex Score
3 records- 0183US4687768ACertain hexahydroindan-2,2-diphosphonic acids useful in treating diseases associated with abnormal calcium and phosphate metabolismPROCTER & GAMBLE·Filed 1984·Granted Aug 18, 1987·23 cites·4 claims
- 0279US4939131ACertain cycloalkane-1,1-diphosphonic acids and derivatives thereof having the ability to treat diseases associated with abnormal calcium and phosphate metabolismPROCTER & GAMBLE·Filed 1987·Granted Jul 3, 1990·24 cites·24 claims
- 0354US5104863ACertain bicycloalkane and azabicycloalkane-1,1-diphosphonic acid derivatives useful for treating diseases associated with abnormal calcium and phosphate metabolismPROCTER & GAMBLE·Filed 1990·Granted Apr 14, 1992·7 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →