Inventor · disambiguated record
Bela Prokai
Also filed as: PROKAI BELA
34 granted patents·458 citations·filing 1974–1980
97Inventor score
Files withUNION CARBIDE CORP34
Top patents by PatentIndex Score
34 records- 0197US4022941AOrganosilicone polymers in polyurethane foams for carpet backingUNION CARBIDE CORP·Filed 1975·Granted May 10, 1977·89 cites·17 claims
- 0297US3957842AOrganosilicone polymersUNION CARBIDE CORP·Filed 1974·Granted May 18, 1976·63 cites·10 claims
- 0393US3947386APolyurethane foams stabilized with hydrolyzable polysiloxane copolymersUNION CARBIDE CORP·Filed 1974·Granted Mar 30, 1976·37 cites·14 claims
- 0479US4003847ASolvent solutions of siloxane fluidsUNION CARBIDE CORP·Filed 1975·Granted Jan 18, 1977·11 cites·6 claims
- 0577US4022722AProcess for preparing shaped, foamed polyurethane articlesUNION CARBIDE CORP·Filed 1975·Granted May 10, 1977·23 cites·15 claims
- 0675US4309508ASiloxane copolymer mixtures useful as foam stabilizers in high resilience polyurethane foamUNION CARBIDE CORP·Filed 1980·Granted Jan 5, 1982·25 cites·11 claims
- 0770US4093642ASurface active siliconesUNION CARBIDE CORP·Filed 1976·Granted Jun 6, 1978·17 cites·10 claims
- 0869US3966784APolyether urethane foamUNION CARBIDE CORP·Filed 1974·Granted Jun 29, 1976·6 cites·23 claims
- 0967US4018723AMorpholino-modified polysiloxane-polyoxyalkylene copolymers and their use as foam stabilizers in polyurethanesUNION CARBIDE CORP·Filed 1975·Granted Apr 19, 1977·15 cites·40 claims
- 1065US3966650APolyether urethane foamUNION CARBIDE CORP·Filed 1974·Granted Jun 29, 1976·10 cites·27 claims
- 1164US4110272AFormation of high-resilience urethane foam in the presence of sulfolanyloxy alkyl-polyalkylsiloxanesUNION CARBIDE CORP·Filed 1977·Granted Aug 29, 1978·11 cites·16 claims
- 1261US4067828AFormation of high-resilience urethane foam in the presence of morpholino-bearing polyalkylsiloxanesUNION CARBIDE CORP·Filed 1977·Granted Jan 10, 1978·10 cites·16 claims
- 1360US3979419ACyano-ether polysiloxane-polyoxyalkylene copolymersUNION CARBIDE CORP·Filed 1974·Granted Sep 7, 1976·8 cites·39 claims
- 1458US4059581AHeterocyclic nitrogen containing siloxanesUNION CARBIDE CORP·Filed 1975·Granted Nov 22, 1977·14 cites·20 claims
- 1557US3935123APolysiloxane-polyoxyalkylene compositions used in polyurethane foamUNION CARBIDE CORP·Filed 1974·Granted Jan 27, 1976·13 cites·36 claims
- 1655US3979420ACyano-ether polysiloxane-polyoxyalkylene copolymersUNION CARBIDE CORP·Filed 1974·Granted Sep 7, 1976·8 cites·35 claims
- 1755US3952038APolyether urethane foamUNION CARBIDE CORP·Filed 1974·Granted Apr 20, 1976·8 cites·25 claims
- 1854US4115321ACatalyst systems containing N,N-dimethylaminoalkoxypropionitriles for polyurethane foam formulationUNION CARBIDE CORP·Filed 1977·Granted Sep 19, 1978·7 cites·11 claims
- 1953US4049675ASulfolanyloxy alkyl-polyalkyl-siloxanesUNION CARBIDE CORP·Filed 1975·Granted Sep 20, 1977·8 cites·11 claims
- 2052US3954824AOrganosilicone polymers and polyester urethane foam produced therewithUNION CARBIDE CORP·Filed 1974·Granted May 4, 1976·7 cites·36 claims
- 2151US4110271AFormation of polyurethane foam in the presence of sulfolanyl-bearing polysiloxane-polyoxyalkylene polymersUNION CARBIDE CORP·Filed 1977·Granted Aug 29, 1978·9 cites·10 claims
- 2248US4058493APolyester urethane foam produced with cyano-ether polysiloxane-polyoxyalkylene copolymersUNION CARBIDE CORP·Filed 1976·Granted Nov 15, 1977·8 cites·14 claims
- 2348US4016163AMorpholino-bearing polyalkylsiloxanesUNION CARBIDE CORP·Filed 1975·Granted Apr 5, 1977·6 cites·16 claims
- 2446US4043951AAcrylonitrile-capped polyether-siloxaneUNION CARBIDE CORP·Filed 1975·Granted Aug 23, 1977·6 cites·37 claims
- 2546US4033911AProcess for catalyzing polyurethane foam formation using N,N-dimethyl-aminoalkoxy-propionitrilesUNION CARBIDE CORP·Filed 1976·Granted Jul 5, 1977·7 cites·37 claims
- 2645US4107068AAcrylonitrile-capped polyether-siloxanesUNION CARBIDE CORP·Filed 1977·Granted Aug 15, 1978·6 cites·7 claims
- 2744US4045381AOrganosilicone polymersUNION CARBIDE CORP·Filed 1975·Granted Aug 30, 1977·5 cites·26 claims
- 2843US4016000AOrganosilicone polymer solutionsUNION CARBIDE CORP·Filed 1974·Granted Apr 5, 1977·6 cites·5 claims
- 2941US4049674ASulfolanyl-bearing organosilicone polymersUNION CARBIDE CORP·Filed 1975·Granted Sep 20, 1977·5 cites·45 claims
- 3038US4058494APolyether urethane foam produced with cyano-ether polysiloxane-polyoxyalkylene copolymersUNION CARBIDE CORP·Filed 1976·Granted Nov 15, 1977·4 cites·5 claims
- 3138US4031042AOrganosilicone polymers and polyester urethane foam produced therewithUNION CARBIDE CORP·Filed 1975·Granted Jun 21, 1977·4 cites·14 claims
- 3232US3943156ACyano-ether polyalkylsiloxane hydridesUNION CARBIDE CORP·Filed 1974·Granted Mar 9, 1976·1 cites·29 claims
- 3331US4012401ASolvent solutions of siloxane fluidsUNION CARBIDE CORP·Filed 1976·Granted Mar 15, 1977·1 cites·7 claims
- 3430US4138391AAcrylonitrile-capped polyether-siloxanesUNION CARBIDE CORP·Filed 1977·Granted Feb 6, 1979·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →