Inventor · disambiguated record
Hans Krekeler
Also filed as: KREKELER HANS
5 granted patents·36 citations·filing 1971–1985
76Inventor score
Files withHOECHST AG5
Top patents by PatentIndex Score
5 records- 0181US4160113AProcess for the manufacture of resorcinolHOECHST AG·Filed 1977·Granted Jul 3, 1979·16 cites·7 claims
- 0272US4668819AProcess for the manufacture of unsaturated esters of carboxylic acidsHOECHST AG·Filed 1985·Granted May 26, 1987·11 cites·4 claims
- 0367US4024196AProcess for the manufacture of hydroquinoneHOECHST AG·Filed 1975·Granted May 17, 1977·7 cites·8 claims
- 0444US4092267AProcess for regenerating palladium catalystsHOECHST AG·Filed 1976·Granted May 30, 1978·2 cites·9 claims
- 0525US3931309AProcess for the preparation of carbon tetrachloride and phosgeneHOECHST AG·Filed 1971·Granted Jan 6, 1976·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →