Inventor · disambiguated record
Sergei S. Ivanchev
Also filed as: EGOROVA EKATERINA I · ENIKOLOPOV NIKOLAI S · IVANCHEV SERGEI S
10 granted patents·79 citations·filing 1977–1988
89Inventor score
Files withENIKOLOPOV NIKOLAI S2IVANCHEV SERGEI S2BALLOVA GALINA1INST KHIM FIZ AN SSSR1PAVLJUCHENKO VALERY N1
Top patents by PatentIndex Score
10 records- 0165US5030790AProcess for producing butene-1SERGIENKO GALINA S·Filed 1988·Granted Jul 9, 1991·13 cites·3 claims
- 0253US5037997AMethod of preparing 1-butene and/or hexenesINST KHIM FIZ AN SSSR·Filed 1988·Granted Aug 6, 1991·7 cites·3 claims
- 0351US4342676AMethod for producing latices of copolymers of butyl acrylate and 1-methacrylate-1-tert-butyl peroxy ethaneIVANCHEV SERGEI S·Filed 1979·Granted Aug 3, 1982·9 cites·2 claims
- 0445US4216024AProcess for producing mineral fillers with graft peroxy groups for polymersENIKOLOPOV NIKOLAI S·Filed 1978·Granted Aug 5, 1980·10 cites·2 claims
- 0544US4155956AProcess for producing shock-proof graft copolymers of styrene with synthetic rubberBALLOVA GALINA·Filed 1977·Granted May 22, 1979·9 cites·7 claims
- 0643US4323666ACopolymers of vinyl acetate, ethylene and peroxy alkyl acrylateSHIRINIAN VRAM T·Filed 1980·Granted Apr 6, 1982·10 cites·1 claims
- 0741US4214914AMethod for producing mineral fillers containing graft hydroperoxide groups for use with polymersENIKOLOPOV NIKOLAI S·Filed 1978·Granted Jul 29, 1980·10 cites·1 claims
- 0836US4283553AHydroperoxide derivatives of hydroxyethylated compounds and method of producing sameIVANCHEV SERGEI S·Filed 1979·Granted Aug 11, 1981·6 cites·8 claims
- 0929US4290945Aα,α-azo-bis-isobutyric acid α,ω-bis alkyl ester derivatives and method for preparing sameSYROV ANATOLY A·Filed 1979·Granted Sep 22, 1981·4 cites·7 claims
- 1019US4349649AProcess of preparing copolymers of butyl acrylate and 1-(α-alkyl acrylate)-1-tert-butyl peroxy ethanesPAVLJUCHENKO VALERY N·Filed 1979·Granted Sep 14, 1982·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Sergei S. Ivanchev files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →