Inventor · disambiguated record
William D. Zimmermann
Also filed as: ZIMMERMANN WILLIAM D
6 granted patents·192 citations·filing 1984–1992
86Inventor score
Top patents by PatentIndex Score
6 records- 0189US4963596ATreatment and after-treatment of metal with carbohydrate-modified polyphenol compoundsHENKEL CORP·Filed 1987·Granted Oct 16, 1990·50 cites·18 claims
- 0278US5039770ATreatment and after-treatment of metal with polyphenol compoundsHENKEL CORP·Filed 1987·Granted Aug 13, 1991·28 cites·17 claims
- 0377US5116912APolyphenolic compounds and uses thereofHENKEL CORP·Filed 1991·Granted May 26, 1992·36 cites·20 claims
- 0473US5068299ACarbodohydrate-modifed polyphenol compounds and compositions containing themHENKEL CORP·Filed 1990·Granted Nov 26, 1991·26 cites·18 claims
- 0572US5266410ATreatment and after-treatment of metal with polyphenol compoundsHENKEL CORP·Filed 1992·Granted Nov 30, 1993·32 cites·20 claims
- 0659US4540738AAcrylic adhesive composition comprising an alpha amino phosphonic acid or salt having improved stabilityKENDALL & CO·Filed 1984·Granted Sep 10, 1985·20 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →