Inventor · disambiguated record
W. James Hammar
Also filed as: HAMMAR W JAMES
11 granted patents·552 citations·filing 1983–1997
93Inventor score
Files withMINNESOTA MINING & MFG11
Top patents by PatentIndex Score
11 records- 0191US5753364APoly(β-hydroxyorganoate)pressure sensitive adhesive compositionsMINNESOTA MINING & MFG·Filed 1997·Granted May 19, 1998·70 cites·12 claims
- 0291US5614576APoly(β-hydroxyorganoate) pressure sensitive adhesive compositionsMINNESOTA MINING & MFG·Filed 1996·Granted Mar 25, 1997·71 cites·29 claims
- 0391US4638040AAcrylate and methacrylate monomers and polymersMINNESOTA MINING & MFG·Filed 1985·Granted Jan 20, 1987·41 cites·24 claims
- 0487US4786657APolyurethanes and polyurethane/polyureas crosslinked using 2-glyceryl acrylate or 2-glyceryl methacrylateMINNESOTA MINING & MFG·Filed 1987·Granted Nov 22, 1988·152 cites·30 claims
- 0581US4578504AAcrylate and methacrylate monomers and polymersMINNESOTA MINING & MFG·Filed 1983·Granted Mar 25, 1986·39 cites·12 claims
- 0675US4786446AProcess of forming a hydroxy-substitute polymeric shaped articleMINNESOTA MINING & MFG·Filed 1987·Granted Nov 22, 1988·25 cites·39 claims
- 0775US4673539AProcess for thermoformed articlesMINNESOTA MINING & MFG·Filed 1985·Granted Jun 16, 1987·34 cites·15 claims
- 0866US5461133AStain-resistant elastomeric orthodontic force moduleMINNESOTA MINING & MFG·Filed 1994·Granted Oct 24, 1995·32 cites·29 claims
- 0966US5273559AAbrasive dental articlesMINNESOTA MINING & MFG·Filed 1992·Granted Dec 28, 1993·50 cites·24 claims
- 1056US5317074AStain-resistant elastomeric orthodontic force moduleMINNESOTA MINING & MFG·Filed 1991·Granted May 31, 1994·31 cites·42 claims
- 1147US4801740AAcrylate and methacrylate monomers and polymersMINNESOTA MINING & MFG·Filed 1987·Granted Jan 31, 1989·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →