Inventor
Pavel V. Ivchenko
Inventor
Moscow, RU
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium34%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds30%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
C07DHeterocyclic compounds9%
C07CAcyclic or carbocyclic compounds6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
PatentTitleYear
9,701,771'Substituted zirconocenes catalysts and methods of use in polymerization reactions'20179,593,134'Complexes useful as active components in supported epoxidation catalysts'20179,422,319'Bisaryl metallocenes and use thereof to produce polyolefins'20169,422,380'Non-bridged metallocene complexes for the polymerization of olefins'20168,158,733'Catalysts based on 2-(2-aryloxy)quinoline or 2-(2-aryloxy)dihydroquinoline ligands'20128,153,544'Method for preparing non-metallocene catalysts'20127,858,717'Metallocene compounds'20107,858,718'Catalysts based on 2-aryl-8-anilinoquinoline ligands'20107,842,764'Metallocene compounds'20107,834,205'Metallocene compounds'20107,803,887'Metallocene compounds'20107,635,781'Synthesis of cyclopentadiene derivatives'20097,579,417'Metallocene compounds'20097,452,949'Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins'20087,253,292'Synthesis of cyclopentadiene derivatives'20076,730,754'Process for producing substantially amorphous propylene-based polymers'20046,518,386'Metallocene compounds, process for their preparation thereof, and their use in catalysts for the polymerization of olefins'20036,388,118'Process for the preparation of cyclopentadienyl compounds and compounds obtained therefrom'20026,051,728'Metallocene compounds, process for their preparation, and their use in catalysts for the polymerization of olefins'20006,043,403'Process for the preparation of cyclopentadienyl compounds and compounds obtained therefrom'20005,968,863'Process for the preparation of bridged metallocenes'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2000Patents assigned to MONTELL TECHNOLOGY COMPANY BV (3)· patent assignee history
1999–2017Based in Moscow, RU· patent location history
2002–2003Patents assigned to BASELL TECHNOLOGY CO BV (2)· patent assignee history
2004–2017Patents assigned to BASELL POLYOLEFINE GMBH (9)· patent assignee history
2010–2012Patents assigned to EQUISTAR CHEM LP (3)· patent assignee history
2012Patents assigned to CHEVALIER REYNALD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASELL POLYOLEFINE GMBH | 9 | 2004–2017 |
| EQUISTAR CHEM LP | 3 | 2010–2012 |
| MONTELL TECHNOLOGY COMPANY BV | 3 | 1999–2000 |
| BASELL TECHNOLOGY CO BV | 2 | 2002–2003 |
| CHEVALIER REYNALD | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Moscow, RU | 21 | 1999–2017 |