Inventor · disambiguated record
Karl-August Lipper
Also filed as: LIPPER KARL-AUGUST
5 granted patents·32 citations·filing 1978–1983
77Inventor score
Technology areasC07C
Files withBAYER AG5
Top patents by PatentIndex Score
5 records- 0179US4276231AProcess for the preparation of optionally substituted benzoyl chlorideBAYER AG·Filed 1979·Granted Jun 30, 1981·15 cites·22 claims
- 0262US4229379AProcess for the preparation of benzaldehydeBAYER AG·Filed 1978·Granted Oct 21, 1980·6 cites·3 claims
- 0351US4528146AProcess for the preparation of terephthaloyl and isophthaloyl dichloridesBAYER AG·Filed 1983·Granted Jul 9, 1985·4 cites·12 claims
- 0450US4430181AProcess for the preparation of benzoyl chlorideBAYER AG·Filed 1982·Granted Feb 7, 1984·4 cites·19 claims
- 0547US4294777AColor-stabilized aromatic carboxylic acid chlorides and a process for their preparationBAYER AG·Filed 1979·Granted Oct 13, 1981·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →