Inventor · disambiguated record
Calvin Roman Messing
Also filed as: MESSING CALVIN R · MESSING CALVIN ROMAN
4 granted patents·28 citations·filing 1988–1996
74Inventor score
Top patents by PatentIndex Score
4 records- 0145US4885233AMercury and benzothiazolium salt stabilization of a photographic recording materialEASTMAN KODAK CO·Filed 1988·Granted Dec 5, 1989·5 cites·13 claims
- 0240US5516645AImmunoassay analytical elements containing vanadium IV(V+4)ionsJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted May 14, 1996·8 cites·25 claims
- 0338US5747345ACalcium specific diaza-18-crown-6-ether chromoionophoresJOHNSON & JOHNSON CLIN DIAG·Filed 1996·Granted May 5, 1998·8 cites·14 claims
- 0437US5696193AImmunoassay elements comprising polymers containing vandium IV (V+4) ionsCLINICAL DIAGNOSTIC SYST·Filed 1994·Granted Dec 9, 1997·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →