Inventor · disambiguated record
Erwin Nikles
Also filed as: NIKLES ERWIN
13 granted patents·105 citations·filing 1968–1991
90Inventor score
Top patents by PatentIndex Score
13 records- 0189US4315859A1,3,5-Triazines containing at least one piperidine radicalCIBA GEIGY CORP·Filed 1980·Granted Feb 16, 1982·46 cites·3 claims
- 0272US4344877ABicyclo 4-acyloxypiperidine light stabilizersCIBA GEIGY CORP·Filed 1981·Granted Aug 17, 1982·8 cites·9 claims
- 0371US4234707APolymeric light stabilizers for plasticsCIBA GEIGY CORP·Filed 1978·Granted Nov 18, 1980·20 cites·8 claims
- 0462US4263505APolyalkylpiperidine-spirooxazolones and their use as light stabilizersCIBA GEIGY CORP·Filed 1980·Granted Apr 21, 1981·5 cites·11 claims
- 0555US5112912AProcess for modifying acrylate copolymersCIBA GEIGY CORP·Filed 1991·Granted May 12, 1992·10 cites·12 claims
- 0646US4311820AHomopolymers and copolymers of vinyl ethers of polyalkylpiperidinols and their use as stabilizers for plasticsCIBA GEIGY CORP·Filed 1980·Granted Jan 19, 1982·5 cites·6 claims
- 0739US4528374APolyalkylpiperidinesCIBA GEIGY CORP·Filed 1981·Granted Jul 9, 1985·4 cites·2 claims
- 0838US3933858APhenyl carbamatesCIBA GEIGY AG·Filed 1974·Granted Jan 20, 1976·1 cites·1 claims
- 0934US4360675AHomopolymers and copolymers of vinyl ethers of polyalkylpiperidinols and their use as stabilizers for plasticsCIBA GEIGY CORP·Filed 1981·Granted Nov 23, 1982·3 cites·1 claims
- 1034US4012435ACarbamatesCIBA GEIGY AG·Filed 1968·Granted Mar 15, 1977·1 cites·6 claims
- 1129US3944674ACombating insects with o dimethoxymethylphenyl-N-methylcarbamateCIBA GEIGY AG·Filed 1974·Granted Mar 16, 1976·2 cites·2 claims
- 1228US3950533APyrocatechol carbamates and o-mercaptophenol carbamates and their use for combating pestsCIBA GEIGY AG·Filed 1974·Granted Apr 13, 1976·0 cites·2 claims
- 1328US3931408APesticidal compositions and methods of killing pests using 2-alkinyloxyphenylcarbamatesCIBA GEIGY AG·Filed 1974·Granted Jan 6, 1976·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →