Inventor · disambiguated record
Roger N. Lewis
Also filed as: LEWIS ROGER N
22 granted patents·76 citations·filing 1973–1997
93Inventor score
Top patents by PatentIndex Score
22 records- 0170US3932372APeroxide co-initiator system for polymerizationARGUS CHEM·Filed 1973·Granted Jan 13, 1976·14 cites·5 claims
- 0269US4271279ACyclic perketals and their use for cross-linking high density polyethyleneARGUS CHEM·Filed 1976·Granted Jun 2, 1981·6 cites·21 claims
- 0368US4063013AT-Alkyl peresters of t-hydroperoxides catalysts for polymerization of unsaturated monomersARGUS CHEM·Filed 1977·Granted Dec 13, 1977·14 cites·5 claims
- 0454US4057567APolymerization method and t-alkyl peresters of t-hydroperoxides for use thereinARGUS CHEM·Filed 1973·Granted Nov 8, 1977·7 cites·5 claims
- 0550US5856412AProcess for crosslinking thermoplastic polymers and crosslinking system used thereinWITCO CORP·Filed 1997·Granted Jan 5, 1999·9 cites·24 claims
- 0644US4197244ACyclic perketals and their use for cross-linking high density polyethyleneARGUS CHEM·Filed 1978·Granted Apr 8, 1980·1 cites·3 claims
- 0742US4129613AThermally stable high molecular weight acyl peroxycarbonic esters in polyester curingARGUS CHEM·Filed 1977·Granted Dec 12, 1978·3 cites·9 claims
- 0841US4279831A2-Chloro-2-alkyl substituted asymmetrical diacyl peroxidesARGUS CHEM·Filed 1979·Granted Jul 21, 1981·1 cites·10 claims
- 0940US4276247ACyclic peroxyketal cross-linking/blowing agents for polyethyleneARGUS CHEM·Filed 1980·Granted Jun 30, 1981·6 cites·9 claims
- 1038US4051310AThermally stable high molecular weight acyl peroxycarbonic estersARGUS CHEM·Filed 1976·Granted Sep 27, 1977·2 cites·16 claims
- 1138US4051167AAlpha halo substituted peroxyesters and their use as polymerization initiatorsARGUS CHEM·Filed 1975·Granted Sep 27, 1977·1 cites·16 claims
- 1235US4107419AAlpha halo substituted asymmetrical diacyl peroxides in co-initiator systemsARGUS CHEM·Filed 1977·Granted Aug 15, 1978·2 cites·18 claims
- 1335US4102815AAlpha halo substituted asymmetrical diacyl peroxides in co-initiator systemsARGUS CHEM·Filed 1976·Granted Jul 25, 1978·2 cites·16 claims
- 1434US4146583APhenylene substituted polymeric dialkyl peroxidesARGUS CHEM·Filed 1977·Granted Mar 27, 1979·0 cites·9 claims
- 1533US4617324AAcetylenic di(t-amyl peroxide) cross-linking/blowing agents for polyethyleneUS PEROXYGEN·Filed 1985·Granted Oct 14, 1986·3 cites·19 claims
- 1633US4285866ACyclic perketals and their use for cross-linking high density polyethyleneARGUS CHEM·Filed 1977·Granted Aug 25, 1981·0 cites·5 claims
- 1733US4069239AThermally stable high molecular weight acyl peroxycarbonic estersARGUS CHEM·Filed 1977·Granted Jan 17, 1978·1 cites·8 claims
- 1832US4228306APhenylene substituted polymeric dialkyl peroxidesARGUS CHEM·Filed 1978·Granted Oct 14, 1980·0 cites·8 claims
- 1931US4330495ANovel method of crosslinking/foaming of low density polyethylene using linear peroxyketalsUS PEROXYGEN·Filed 1981·Granted May 18, 1982·3 cites·12 claims
- 2031US4056561AThermally stable high molecular weight acyl peroxycarbonic esters in vulcanization of silicone rubberARGUS CHEM·Filed 1977·Granted Nov 1, 1977·1 cites·8 claims
- 2128US4307217A2-Chloro-2-alkyl substituted asymmetrical diacyl peroxides and polymerization process using sameARGUS CHEM·Filed 1981·Granted Dec 22, 1981·0 cites·14 claims
- 2228US4151339APerester-acyl sulfonyl peroxide co-initiator for vinyl polymerizationARGUS CHEM·Filed 1974·Granted Apr 24, 1979·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →