Inventor · disambiguated record

Yan Alexandrovich Surna

Also filed as: SURNA YAN ALEXANDROVICH

1 granted patent·6 citations·filing 1974–1974

28Inventor score

Technology areasC07D

Files withKASHKINA NADEZHDA ALEXANDROVNA1

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1 record

0151US3943150ASalt of b-diethylaminoethyl ester of p-aminobenzoic acid with acetal of polyvinyl alcohol and glyoxalic and method of preparing sameKASHKINA NADEZHDA ALEXANDROVNA·Filed 1974·Granted Mar 9, 1976·6 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →