Inventor · disambiguated record
John W. Lightsey
Also filed as: LIGHTSEY JOHN W
5 granted patents·324 citations·filing 1984–1997
85Inventor score
Top patents by PatentIndex Score
5 records- 0195US5763388AProcess for producing improved silica-reinforced masterbatch of polymers prepared in latex formDSM COPOLYMER INC·Filed 1996·Granted Jun 9, 1998·174 cites·37 claims
- 0290US5985953ACompatibilized silica and polymer silica-reinforced masterbatch containing sameDSM COPOLYMER INC·Filed 1997·Granted Nov 16, 1999·102 cites·18 claims
- 0366US4937012ALow temperature stable polymethylene polyphenylene polyisocyanatesBASF CORP·Filed 1987·Granted Jun 26, 1990·15 cites·3 claims
- 0462US5770660AContinuous polymerization process for producing NBR rubber having a high bound content of acrylonitrileFiled 1995·Granted Jun 23, 1998·21 cites·12 claims
- 0557US4529746AAlkylated vicinal toluenediamines and their use as chain extenders in the preparation of polyurethane-polyurea elastomersBASF WYANDOTTE CORP·Filed 1984·Granted Jul 16, 1985·12 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →