Inventor · disambiguated record
Karl-Heinz Neisius
Also filed as: NEISIUS KARL H · NEISIUS KARL-HEINZ
8 granted patents·391 citations·filing 1975–1987
90Inventor score
Files withMERCK PATENT GMBH8
Top patents by PatentIndex Score
8 records- 0193US4496447AAromatic-aliphatic ketones useful as photoinitiatorsMERCK PATENT GMBH·Filed 1982·Granted Jan 29, 1985·80 cites·7 claims
- 0293US4374984AAromatic-aliphatic ketones useful as photoinitiatorsMERCK PATENT GMBH·Filed 1981·Granted Feb 22, 1983·83 cites·3 claims
- 0392US4434035AMixtures of aromatic-aliphatic ketones as photoinitiators and photopolymerizable systems containing themMERCK PATENT GMBH·Filed 1983·Granted Feb 28, 1984·72 cites·13 claims
- 0488US4786578AAgent and method for the removal of photoresist and stripper residues from semiconductor substratesMERCK PATENT GMBH·Filed 1987·Granted Nov 22, 1988·79 cites·18 claims
- 0581US4540650APhotoresists suitable for forming relief structures of highly heat-resistant polymersMERCK PATENT GMBH·Filed 1983·Granted Sep 10, 1985·29 cites·21 claims
- 0673US4070203AMethod for stripping photolacquersMERCK PATENT GMBH·Filed 1975·Granted Jan 24, 1978·29 cites·6 claims
- 0755US4762767ANegatively operating photoresist composition, with radiation-absorbing additivesMERCK PATENT GMBH·Filed 1986·Granted Aug 9, 1988·12 cites·11 claims
- 0841US4390453AMixtures of aromatic-aliphatic ketones as photoinitiators and photopolymerizable systems containing themMERCK PATENT GMBH·Filed 1981·Granted Jun 28, 1983·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →