B01J 31/1835
Comprising aliphatic or saturated rings
Official title: {comprising aliphatic or saturated rings}
B01J31/1835 (Comprising aliphatic or saturated rings) appears on 39 US grants and 51 published applications in this corpus.
Search patents in B01J- Granted patents
- 39
- Published applications
- 51
- Assignees
- 34
- Inventors
- 124
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 1 |
| 2015 | 3 | 3 |
| 2016 | 6 | 1 |
| 2017 | 0 | 5 |
| 2018 | 5 | 4 |
| 2019 | 2 | 5 |
| 2020 | 5 | 5 |
| 2021 | 5 | 5 |
| 2022 | 4 | 0 |
| 2023 | 1 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 3 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Iron catalyzed highly enantioselective cis-dihydroxylation of quinones22 Apr 2025US 12,281,065 B2Laboratory for Synthetic Chemistry and Chemical Biology Limited
- Catalytic porous polymer for selective capture and reduction of carbon dioxide11 Mar 2025US 12,246,309 B2UT-Battelle, LLC
- Method for preparing chiral alkyl compounds by asymmetric hydrogenation of olefins catalyzed by iron complex11 Feb 2025US 12,221,409 B2Zhejiang University
- Method for oxidation of sulfur-containing compounds5 Nov 2024US 12,134,593 B2WiSys Technology Foundation, Inc.
- Ethylene-a-olefin-diene elastomers and methods of making them2 Jan 2024US 11,859,032 B2ExxonMobil Chemical Patents Inc.
- Selective olefin oligomerization with transition metal amine bis(phenolate) catalysts8 Oct 2026US 2026/0308083 A1Chevron Phillips Chemical Company LP
- Intermolecular beta-methylene c-h arylation of free aliphatic acids28 May 2026US 2026/0146018 A1The Scripps Research Institute
- Chiral spirocyclic compounds and methods of preparation and use thereof17 Jul 2025US 2025/0229262 A1The Hong Kong University of Science and Technology
- Catalyst composition for cyclic olefin polymerization, and method for preparing cyclic olefin-based oligomer or olefin-based polymer by using same12 Jun 2025US 2025/0186981 A1Kyungpook National University Industry-Academic Cooperation Foundation
- Trimeric copper catalysts, intermediates for making such catalysts and method for preparing a cycloaddition compound2 Jan 2025US 2025/0002465 A1University of Kentucky Research Foundation
Most cited
By later US patents
- Catalysts and methods for polymer synthesis29US 8,633,123 B2Novomer, Inc. · 2014
- Catalysts and methods for polymer synthesis21US 8,956,989 B2Novomer, Inc. · 2015
- Catalysts and methods for polymer synthesis20US 8,946,109 B2Novomer, Inc. · 2015
- Catalysts and methods for polymer synthesis20US 8,951,930 B2Novomer, Inc. · 2015
- Catalysts and methods for polymer synthesis8US 9,505,878 B2Novomer, Inc. · 2016