Inventor · disambiguated record
Sergei V. Kostjuk
Also filed as: KOSTJUK SERGEI · KOSTJUK SERGEI V · KOSTJUK SERGEI VICTOROVICH
8 granted patents·3 pending applications·18 citations·filing 2011–2022
79Inventor score
Top patents by PatentIndex Score
11 records- 0187US8637619B2Process for preparing high-reactivity isobutene homo- or copolymersBASF SE·Filed 2012·Granted Jan 28, 2014·9 cites·24 claims
- 0286US8349977B2Process for preparing high-reactivity isobutene homo- or copolymersBASF SE·Filed 2011·Granted Jan 8, 2013·8 cites·25 claims
- 0377US10968294B2Process for preparing high-reactivity isobutene homo- or copolymersBASF SE·Filed 2017·Granted Apr 6, 2021·1 cites·20 claims
- 0473US11629206B2Process for preparing high-reactivity isobutene homo- or copolymersBASF SE·Filed 2021·Granted Apr 18, 2023·0 cites·18 claims
- 0564US2024392067A1Process for synthesising polyepichlorohydrinEURENCO FRANCE·Filed 2022·Application pending·0 cites
- 0664US2025136756A1Process for the synthesis of polyepichlorohydrinEURENCO FRANCE·Filed 2022·Application pending·0 cites
- 0759US2023365726A1Process for preparing high-reactivity isobutene homo- or copolymersBASF SE·Filed 2021·Application pending·0 cites
- 0851US11359034B2Process for preparing high-reactivity isobutene homo- or copolymersBASF SE·Filed 2018·Granted Jun 14, 2022·0 cites·17 claims
- 0948US9548508B2Specific phosphonated copolymers and inorganic particles grafted by said copolymersBUVAT PIERRICK·Filed 2012·Granted Jan 17, 2017·0 cites·24 claims
- 1043US10975180B2Process for preparing high-reactivity isobutene homo- or copolymersBASF SE·Filed 2017·Granted Apr 13, 2021·0 cites·13 claims
- 1143US10975175B2Process for preparing high-reactivity isobutene homo- or copolymersBASF SE·Filed 2017·Granted Apr 13, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →