Inventor · disambiguated record
Erwin Klingsberg
Also filed as: DUNDON JOHN P · KLINGSBERG ERWIN
3 granted patents·16 citations·filing 1979–1980
65Inventor score
Files withAMERICAN CYANAMID CO3
Top patents by PatentIndex Score
3 records- 0167US4455435AMethod for the preparation of Leuco Crystal Violet LactoneAMERICAN CYANAMID CO·Filed 1979·Granted Jun 19, 1984·7 cites·10 claims
- 0267US4359577ANon-pyrophoric nigrosine baseAMERICAN CYANAMID CO·Filed 1980·Granted Nov 16, 1982·8 cites·5 claims
- 0334US4210601AProcess for preparing aryl[4,4'-bis(di-loweralkyl-amino)benzhydryl]sulfonesAMERICAN CYANAMID CO·Filed 1979·Granted Jul 1, 1980·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →