Inventor · disambiguated record
John W. Gowan, Jr.
Also filed as: GOWAN JR JOHN W
10 granted patents·43 citations·filing 1983–1990
87Inventor score
Files withWESTVACO CORP10
Top patents by PatentIndex Score
10 records- 0152US4544726AEmulsion polymerization emulsifierWESTVACO CORP·Filed 1984·Granted Oct 1, 1985·8 cites·10 claims
- 0245US4963625APolyacrylamide whitener of high brightness and retention characteristics and low toxicity and method of increasing paper whitenessWESTVACO CORP·Filed 1989·Granted Oct 16, 1990·6 cites·10 claims
- 0339US5026507AFluorescent whitening agents, products comprising the agent and method of use thereofWESTVACO CORP·Filed 1989·Granted Jun 25, 1991·5 cites·13 claims
- 0439US4954566APreparation of polymers with pendant organic moieties bound thereto via ester and/or amide bridgesWESTVACO CORP·Filed 1989·Granted Sep 4, 1990·4 cites·20 claims
- 0535US4878999ANon-alum sizingWESTVACO CORP·Filed 1988·Granted Nov 7, 1989·4 cites·7 claims
- 0635US4505754AProcess for foam lowering and improvement of alum sensitivity of dispersed sizeWESTVACO CORP·Filed 1983·Granted Mar 19, 1985·5 cites·8 claims
- 0734US4517347AMethod for copolymerization of styrene and acrylonitrileWESTVACO CORP·Filed 1984·Granted May 14, 1985·2 cites·12 claims
- 0833US5141672AQuaternary ammonium fluorescent whitening agent, products thereofWESTVACO CORP·Filed 1990·Granted Aug 25, 1992·3 cites·3 claims
- 0933US5043370APolyalkylene imide of high brightness and retention characteristics and low toxicity and method of increasing paper whitenessWESTVACO CORP·Filed 1989·Granted Aug 27, 1991·3 cites·17 claims
- 1032US4461646AProcess for foam lowering in dispersed rosin sizeWESTVACO CORP·Filed 1983·Granted Jul 24, 1984·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →