Inventor · disambiguated record
Joachim Hackenbruch
Also filed as: HACKENBRUCH JOACHIM
5 granted patents·46 citations·filing 1989–1994
76Inventor score
Files withHOECHST AG5
Top patents by PatentIndex Score
5 records- 0188US5250738AProcess for the preparation of 1,4-bis(4-hydroxybenzoyl)-benzeneHOECHST AG·Filed 1990·Granted Oct 5, 1993·35 cites·12 claims
- 0257US5264633AProcess for the preparation of 1,4-bis(4-hydroxybenzoyl)benzeneHOECHST AG·Filed 1990·Granted Nov 23, 1993·6 cites·16 claims
- 0346US5292967AProcess for producing 2,3-difluoro-6-nitrophenolHOECHST AG·Filed 1991·Granted Mar 8, 1994·3 cites·9 claims
- 0437US4968845AProcess for the preparation of halogen-containing aromatic compoundsHOECHST AG·Filed 1989·Granted Nov 6, 1990·1 cites·21 claims
- 0531US5451703AProcess for the preparation of biarylsHOECHST AG·Filed 1994·Granted Sep 19, 1995·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →