Assignee
PENFORD PRODUCTS CO
US·16 granted patents·1 pending application·437 citations·filing 1988–2015
Top patents by PatentIndex Score
17 records- 0191US5003022AStarch graft polymersPENFORD PRODUCTS CO·Filed 1990·Granted Mar 26, 1991·61 cites·49 claims
- 0287US5416181AReinforced films made from water soluble polymersPENFORD PRODUCTS CO·Filed 1991·Granted May 16, 1995·45 cites·27 claims
- 0379USD586976SPet chewPENFORD PRODUCTS CO·Filed 2007·Granted Feb 24, 2009·42 cites·1 claims
- 0479US5110612AHydroxypropyl starch hydrolyzate productPENFORD PRODUCTS CO·Filed 1990·Granted May 5, 1992·54 cites·45 claims
- 0578US5565509AReinforced films made from water soluble polymersPENFORD PRODUCTS CO·Filed 1995·Granted Oct 15, 1996·30 cites·31 claims
- 0677US5667885AReinforced films made from water soluble polymersPENFORD PRODUCTS CO·Filed 1996·Granted Sep 16, 1997·30 cites·9 claims
- 0776US4810307AStarch hydrolyzate product and method for producing samePENFORD PRODUCTS CO·Filed 1988·Granted Mar 7, 1989·27 cites·8 claims
- 0871US4954178AStarch hydrolyzate productPENFORD PRODUCTS CO·Filed 1988·Granted Sep 4, 1990·22 cites·10 claims
- 0970US5130394AStarch graft polymersPENFORD PRODUCTS CO·Filed 1991·Granted Jul 14, 1992·22 cites·1 claims
- 1067US5536764ACationic starch/vinyl acetate containing board coating bindersPENFORD PRODUCTS CO·Filed 1994·Granted Jul 16, 1996·24 cites·4 claims
- 1159US5800870ASize press coating methodPENFORD PRODUCTS CO·Filed 1997·Granted Sep 1, 1998·19 cites·15 claims
- 1258US5130395ASalt stable starch graft polymersPENFORD PRODUCTS CO·Filed 1991·Granted Jul 14, 1992·15 cites·19 claims
- 1352US5525414AMethod and materials for coating synthetic textile compositionsPENFORD PRODUCTS CO·Filed 1994·Granted Jun 11, 1996·15 cites·20 claims
- 1452US4990173AHydrophilic mushroom growth supplement and method of using samePENFORD PRODUCTS CO·Filed 1989·Granted Feb 5, 1991·17 cites·17 claims
- 1550US2016038397A1Personal Care Products Comprising Highly Cationic Substituted StarchesPENFORD PRODUCTS CO·Filed 2015·Application pending·0 cites
- 1648US5527544AReinforced films made from water soluble polymersPENFORD PRODUCTS CO·Filed 1995·Granted Jun 18, 1996·9 cites·22 claims
- 1734US5707720AMethods and materials for coating textile compositionsPENFORD PRODUCTS CO·Filed 1997·Granted Jan 13, 1998·5 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →