Inventor · disambiguated record
Donald Gordon Graham
Also filed as: GRAHAM DONALD · GRAHAM DONALD G · GRAHAM DONALD GORDON
8 granted patents·1 pending application·44 citations·filing 2002–2023
84Inventor score
Top patents by PatentIndex Score
9 records- 0185US11643297B1Reel take-up machineREELING SYSTEMS L L C·Filed 2021·Granted May 9, 2023·2 cites·25 claims
- 0282US8455563B2Reactive mesogenic compounds and mixturesPARRI OWAIN LLYR·Filed 2008·Granted Jun 4, 2013·10 cites·24 claims
- 0374US7033653B2Birefringent markingMERCK PATENT GMBH·Filed 2002·Granted Apr 25, 2006·8 cites·16 claims
- 0473US7477343B2Negative retardation filmMERCK PATENT GMBH·Filed 2007·Granted Jan 13, 2009·3 cites·12 claims
- 0572US7648646B2LC material with homeotropic alignmentMERCK PATENT GMBH·Filed 2006·Granted Jan 19, 2010·4 cites·13 claims
- 0671US6924861B2Birefringement film containing liquid crystal material having multi domains with splayed structureMERCK PATENT GMBH·Filed 2003·Granted Aug 2, 2005·7 cites·38 claims
- 0767US12319535B1Reel take-up machineREELING SYSTEMS L L C·Filed 2023·Granted Jun 3, 2025·0 cites·20 claims
- 0867US6995825B2Process for preparing films of polymerized liquid crystal material having a first film of a polymerized liquid crystal material with uniform orientation and a second film of a polymerized liquid crystal material with uniform orientation directly on the first filmMERCK PATENT GMBH·Filed 2003·Granted Feb 7, 2006·10 cites·22 claims
- 0939US2005259200A1Negative retardation filmMERCK PATENT GMBH·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →