Inventor · disambiguated record

Ronald M. Shewchuk

Also filed as: SHEWCHUK RONALD M

2 granted patents·16 citations·filing 1991–1993

58Inventor score

Technology areasC07C C08G

Files withPPG INDUSTRIES INC2

Top patents by PatentIndex Score

2 records

0178US5237090APolymerizable urethane ester vinyl reaction productPPG INDUSTRIES INC·Filed 1991·Granted Aug 17, 1993·14 cites·10 claims
0236US5340894APolymers derived from polymerizable urethane vinyl estersPPG INDUSTRIES INC·Filed 1993·Granted Aug 23, 1994·2 cites·4 claims

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