Inventor · disambiguated record
Gretchen S. Mcgrath
Also filed as: MCGRATH GRETCHEN S · MCGRATH GRETCHEN SCHMIDT
6 granted patents·3 pending applications·63 citations·filing 1999–2006
82Inventor score
Top patents by PatentIndex Score
9 records- 0180US6221550B14H-pyran charge control agents for electrostatographic toners and developersNEXPRESS SOLUTIONS LLC·Filed 2000·Granted Apr 24, 2001·21 cites·27 claims
- 0274US6416921B1Method for forming toner particles having controlled morphology and containing a quaternary ammonium tetraphenylborate and a polymeric phosphonium saltHEIDELBERG DIGITAL LLC·Filed 2001·Granted Jul 9, 2002·15 cites·24 claims
- 0373US6365311B12,4-dicyanoglutarimides negative charge control agents for electrostatographic toners and developersEASTMAN KODAK CO·Filed 2000·Granted Apr 2, 2002·16 cites·8 claims
- 0456US6184387B12-(1,2-benzisothiazol-3(2H)-ylidene 1,1-dioxide)acetamides negative charge control agents for electrostatographic toners and developersEASTMAN KODAK CO·Filed 2000·Granted Feb 6, 2001·5 cites·5 claims
- 0545US6265127B11, 4-dihydrophyridine charge control agents for electrostatographic toners and developersEASTMAN KODAK CO·Filed 1999·Granted Jul 24, 2001·3 cites·11 claims
- 0637US2007298346A1Toner particles of controlled morphologyEASTMAN KODAK CO·Filed 2006·Application pending·0 cites
- 0736US6120964A2-(1,2-benzisothiazol-3(2H)-ylidene 1,1-dioxide)acetamides negative charge control agents for electrostatographic toners and developersEASTMAN KODAK CO·Filed 1999·Granted Sep 19, 2000·3 cites·7 claims
- 0835US2003224280A1Process for lowering charge/mass ratio of toner particles having controlled morphology and containing quaternary ammonium tetraphenylborate charge control agentsFiled 2003·Application pending·0 cites
- 0934US2003008227A1Method for forming toner particles having controlled morphology and containing quaternary ammonium tetraphenylborate charge control agentsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →