Inventor · disambiguated record
David F. Townsend
Also filed as: TOWNSEND DAVID F · TOWNSEND DAVID FRANCIS
22 granted patents·5 pending applications·376 citations·filing 1988–2017
96Inventor score
Files withGEORGIA PACIFIC CHEMICALS LLC17ECOLAB USA INC3GEN ELECTRIC2GEORGIA PACIFIC RESINS2HAGIOPOL CORNEL1
Top patents by PatentIndex Score
27 records- 0197US7897013B2Blends of glyoxalated polyacrylamides and paper strengthening agentsGEORGIA PACIFIC CHEMICALS LLC·Filed 2008·Granted Mar 1, 2011·48 cites·27 claims
- 0294US9506196B2Blends of polymers as wet strengthening agents for paperGEORGIA PACIFIC CHEMICALS LLC·Filed 2015·Granted Nov 29, 2016·5 cites·29 claims
- 0394US7863395B2Polyacrylamide-based strengthening agentGEORGIA PACIFIC CHEMICALS LLC·Filed 2006·Granted Jan 4, 2011·26 cites·12 claims
- 0494US6387487B1Dual cure, low-solvent silicone pressure sensitive adhesivesGEN ELECTRIC·Filed 2000·Granted May 14, 2002·81 cites·35 claims
- 0592US9353483B2Paper products containing a polymeric wet strengthening agentGEORGIA PACIFIC CHEMICALS LLC·Filed 2015·Granted May 31, 2016·9 cites·19 claims
- 0692US8999110B2Blends of polymers as wet strengthening agents for paperGEORGIA PACIFIC CHEMICALS LLC·Filed 2013·Granted Apr 7, 2015·16 cites·20 claims
- 0792US7589153B2Glyoxalated inter-copolymers with high and adjustable charge densityGEORGIA PACIFIC CHEMICALS LLC·Filed 2005·Granted Sep 15, 2009·14 cites·36 claims
- 0891US10301777B2Wet strengthened fiber products, wet strengthening resins, and methods for making and using sameECOLAB USA INC·Filed 2017·Granted May 28, 2019·2 cites·20 claims
- 0990US4861376AHigh-solids alkyl ketene dimer dispersionHERCULES INC·Filed 1988·Granted Aug 29, 1989·55 cites·16 claims
- 1089US9611590B2Creping adhesives and methods for making and using sameGEORGIA PACIFIC CHEMICALS LLC·Filed 2014·Granted Apr 4, 2017·5 cites·17 claims
- 1188US7488403B2Blends of glyoxalated polyacrylamides and paper strengthening agentsHAGIOPOL CORNEL·Filed 2004·Granted Feb 10, 2009·36 cites·31 claims
- 1286US9834890B2Blends of polymers as wet strengthening agents for paperGEORGIA PACIFIC CHEMICALS LLC·Filed 2016·Granted Dec 5, 2017·4 cites·20 claims
- 1385US9404221B2Compositions that include hydrophobizing agents and stabilizers and methods for making and using sameGEORGIA PACIFIC CHEMICALS LLC·Filed 2013·Granted Aug 2, 2016·7 cites·20 claims
- 1485US8246781B2Thermosetting creping adhesive with reactive modifiersRINGOLD CLAY E·Filed 2011·Granted Aug 21, 2012·16 cites·34 claims
- 1584US7119148B2Glyoxylated polyacrylamide composition strengthening agentGEORGIA PACIFIC RESINS·Filed 2004·Granted Oct 10, 2006·23 cites·31 claims
- 1684US7034087B2Aldehyde scavengers for preparing temporary wet strength resins with longer shelf lifeGEORGIA PACIFIC RESINS·Filed 2004·Granted Apr 25, 2006·20 cites·3 claims
- 1781US10633798B2Blends of polymers as wet strengthening agents for paperECOLAB USA INC·Filed 2017·Granted Apr 28, 2020·2 cites·20 claims
- 1865US6784253B2Enhanced polymerization processGEN ELECTRIC·Filed 2002·Granted Aug 31, 2004·7 cites·18 claims
- 1953US10144818B2Resin compositions and methods for making and using sameECOLAB USA INC·Filed 2015·Granted Dec 4, 2018·0 cites·20 claims
- 2052US9695552B2Wet strengthened fiber products, wet strengthening resins, and methods for making and using sameGEORGIA PACIFIC CHEMICALS LLC·Filed 2015·Granted Jul 4, 2017·0 cites·20 claims
- 2152US9243365B2Release aids with adjustable cloud points for creping processesGEORGIA PACIFIC CHEMICALS LLC·Filed 2014·Granted Jan 26, 2016·0 cites·20 claims
- 2252US9180644B2Additives with cloud points to improve efficiency of release agentsGEORGIA PACIFIC CHEMICALS LLC·Filed 2013·Granted Nov 10, 2015·0 cites·18 claims
- 2352US2017204565A1Creping adhesives and methods for making and using sameGEORGIA PACIFIC CHEMICALS LLC·Filed 2017·Application pending·0 cites
- 2446US2014275351A1Hydrophobizing agents for use in making composite lignocellulose productsGEORGIA PACIFIC CHEMICALS LLC·Filed 2014·Application pending·0 cites
- 2543US2016096985A1Adhesives containing a resin, a kraft lignin, and a surfactant and methods for making and using sameGEORGIA PACIFIC CHEMICALS LLC·Filed 2015·Application pending·0 cites
- 2643US2014102651A1Greaseproof paper with lower content of fluorochemicalsGEORGIA PACIFIC CHEMICALS LLC·Filed 2013·Application pending·0 cites
- 2743US2014106165A1Paper with higher oil repellencyGEORGIA PACIFIC CHEMICALS LLC·Filed 2013·Application pending·0 cites
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