Inventor · disambiguated record
Niels Clauson-Kaas
Also filed as: CLAUSON-KAAS NIELS
4 granted patents·31 citations·filing 1976–1981
73Inventor score
Technology areasC07D
Top patents by PatentIndex Score
4 records- 0187US4192946AProcess for producing 3-hydroxy-5-halopyridinesCIBA GEIGY CORP·Filed 1978·Granted Mar 11, 1980·19 cites·9 claims
- 0268US4404020ACertain esters of 2-[(2,6-dichloro-3-pyridyl)oxy]propionic acid, compositions containing same and their herbicidal propertiesCIBA GEIGY CORP·Filed 1981·Granted Sep 13, 1983·6 cites·12 claims
- 0365US4067725A3-Pyridyl-oxy-alkanecarboxylic acid amidesCIBA GEIGY CORP·Filed 1976·Granted Jan 10, 1978·5 cites·19 claims
- 0432US4454318AMethod for producing 4-chloro-5-amino-2-phenyl-3(2H)-pyridazinone from 4,5-dichloro-2-phenyl-3(2H)-pyridazione and ammoniaBASF AG·Filed 1980·Granted Jun 12, 1984·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →