Inventor · disambiguated record
Denis Alekseevich Lenev
Also filed as: LENEV DENIS ALEKSEEVICH
5 granted patents·1 pending application·3 citations·filing 2014–2022
64Inventor score
Files withPublic Joint Stock Company “SIBUR Holding”5PUBLIC JOINT STOCK COMPANY SIBUR HOLDING PJSC SIBUR HOLDING1
Top patents by PatentIndex Score
6 records- 0176US10508065B2Methods of preparing oligomers of an olefinPublic Joint Stock Company “SIBUR Holding”·Filed 2014·Granted Dec 17, 2019·2 cites·9 claims
- 0262US10807922B2Method of oligomerization of olefinsPublic Joint Stock Company “SIBUR Holding”·Filed 2016·Granted Oct 20, 2020·1 cites·41 claims
- 0355US10099970B2Methods of preparing oligomers of an olefinPublic Joint Stock Company “SIBUR Holding”·Filed 2014·Granted Oct 16, 2018·0 cites·23 claims
- 0454US2024409502A1Methods for producing (poly)diaminodiphenylmethane and (poly)diphenylmethane diisocyanatePUBLIC JOINT STOCK COMPANY SIBUR HOLDING PJSC SIBUR HOLDING·Filed 2022·Application pending·0 cites
- 0542US12203025B2Modified diene-containing (co)polymer, method for preparing thereof and use as a flame retardantPublic Joint Stock Company “SIBUR Holding”·Filed 2018·Granted Jan 21, 2025·0 cites·62 claims
- 0641US11291982B2Catalyst system used in olefin oligomerization and method for olefin oligomerizationPublic Joint Stock Company “SIBUR Holding”·Filed 2016·Granted Apr 5, 2022·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →