Sibur Holding - Company Profile
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View up-to-date information on Sibur Holding patents, including inventor and filing insights.
Patent Trends
Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
---|---|---|---|---|
US11912658B2 | Grant | Method for separating olefin oligomerization products (variants) | B01D1/222; B01D3/148; B01J2231/20; B01J2531/62; B01J31/143; C07C11/107; C07C7/005; C07C7/04 | February 27, 2024 |
SA520412082B1 | Grant | طريقة تقليل وحدات أولفين مع قياس مباشر لتركيز الكروم في النظام الحفزي | C07C2/30; G01N21/33; G05D21/02 | June 15, 2023 |
US20220127210A1 | Application | Method for separating olefin oligomerization products (VARIANTS) | B01D1/222; B01D3/148; B01J2231/20; B01J2531/62; B01J31/143; B01J31/181; B01J31/2226; C07C11/107; C07C2/32; C07C7/005; C07C7/04 | April 28, 2022 |
US20220106416A1 | Application | Modified (CO)polymer, method for preparing thereof and use of the same | C08C19/06; C08C19/14; C08C19/32; C08J2325/06; C08J2415/02; C08J9/0061; C08J9/16; C08K5/05; C08L2201/02; C08L2201/08; C08L25/06 | April 07, 2022 |
US11291982B2 | Grant | Catalyst system used in olefin oligomerization and method for olefin oligomerization | B01J2231/20; B01J2531/62; B01J31/122; B01J31/143; B01J31/181; B01J31/184; B01J31/2239; B01J37/08; B01J37/346; C07C2/32; C07C2531/34; C08F4/69 | April 05, 2022 |
Top Inventors by Filings (Count by publication)
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