C08G 65/266
Metallic elements not covered by group c08g65/2648 - c08g65/2645, or compounds thereof
Official title: {Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof}
C08G65/266 (Metallic elements not covered by group c08g65/2648 - c08g65/2645, or compounds thereof) appears on 82 US grants and 76 published applications in this corpus.
Search patents in C08G- Granted patents
- 82
- Published applications
- 76
- Assignees
- 55
- Inventors
- 229
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 3 |
| 2003 | 1 | 2 |
| 2004 | 3 | 5 |
| 2005 | 4 | 4 |
| 2006 | 0 | 3 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 4 |
| 2011 | 0 | 3 |
| 2012 | 1 | 0 |
| 2013 | 3 | 2 |
| 2014 | 2 | 5 |
| 2015 | 2 | 3 |
| 2016 | 7 | 4 |
| 2017 | 4 | 6 |
| 2018 | 4 | 2 |
| 2019 | 2 | 6 |
| 2020 | 3 | 6 |
| 2021 | 8 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 4 | 3 |
| 2025 | 0 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual catalyst system for mass vinyl addition and cationic polymerizable compositions22 Sep 2026US 12,742,041 B2Promerus, LLC
- Composition and methods20 Jan 2026US 12,528,911 B2
- Lewis acid polymerization catalyst28 May 2024US 11,993,675 B2Dow Global Technologies LLC
- Process of manufacturing surfactants and lubricants30 Apr 2024US 11,970,574 B2Dow Global Technologies LLC
- Process of manufacturing polyols16 Apr 2024US 11,958,936 B2Dow Global Technologies LLC
- Polyalkylene oxide particles, composition for medicine, composition for formulation, and formulation25 Jun 2026US 2026/0174698 A1Sumitomo Seika Chemicals Co., Ltd.
- Composition and methods23 Apr 2026US 2026/0109811 A1VIRIDICO2 Limited
- Composite catalyst for catalyzing polymerization of cyclic ethers, a preparation method and a use thereof20 Nov 2025US 2025/0353957 A1Shanghai DiYang Chemical Technology Co., Ltd.
- Skeleton supported catalyst and method for preparing allyl alcohol polyoxyethylene ether by using the same24 Jul 2025US 2025/0236704 A1Zhejiang Huangma Chemical New Polymer Material Co., Ltd
- Shape-memory polymer comprising 6-arm structure compound, and use thereof13 Mar 2025US 2025/0084212 A1Tmd Lab Co., Ltd
Most cited
By later US patents
- Process for the alkoxylation of monools in the presence of metallo-organic framework materials46US 7,202,385 B2BASF SE · 2007
- Catalytic system of nitrate anions for CO2/epoxide copolymerization43US 8,598,309 B2SK Innovation Co., Ltd. · 2013
- Process for the alkoxylation of organic compounds in the presence of novel framework materials41US 7,279,517 B2BASF SE · 2007
- Heterogeneous alkoxylation using anion-bound metal oxides37US 5,025,094 AUnion Carbide Chemicals & Plastics Technology Corporation · 1991
- Process for production of alkyllene oxide polymers34US 6,979,722 B2Sumitomo Seika Chemicals Co., Ltd. · 2005