C08G 65/321
With inorganic compounds
Official title: with inorganic compounds
C08G65/321 (With inorganic compounds) appears on 583 US grants and 358 published applications in this corpus.
Search patents in C08G- Granted patents
- 583
- Published applications
- 358
- Assignees
- 287
- Inventors
- 1,213
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 4 | 0 |
| 1978 | 9 | 0 |
| 1979 | 6 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 9 | 0 |
| 1987 | 6 | 0 |
| 1988 | 9 | 0 |
| 1989 | 20 | 0 |
| 1990 | 26 | 0 |
| 1991 | 19 | 0 |
| 1992 | 26 | 0 |
| 1993 | 20 | 0 |
| 1994 | 21 | 0 |
| 1995 | 14 | 0 |
| 1996 | 19 | 0 |
| 1997 | 19 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 3 |
| 2002 | 8 | 14 |
| 2003 | 8 | 10 |
| 2004 | 3 | 25 |
| 2005 | 7 | 12 |
| 2006 | 9 | 8 |
| 2007 | 14 | 12 |
| 2008 | 4 | 11 |
| 2009 | 6 | 12 |
| 2010 | 11 | 21 |
| 2011 | 10 | 18 |
| 2012 | 8 | 9 |
| 2013 | 12 | 6 |
| 2014 | 9 | 15 |
| 2015 | 13 | 17 |
| 2016 | 21 | 13 |
| 2017 | 16 | 14 |
| 2018 | 13 | 17 |
| 2019 | 12 | 18 |
| 2020 | 16 | 18 |
| 2021 | 13 | 24 |
| 2022 | 10 | 15 |
| 2023 | 10 | 17 |
| 2024 | 10 | 14 |
| 2025 | 14 | 8 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for the reduction of regioisomer where the double bond is shifted from ethylenically unsaturated alkoxylated alcohols6 Oct 2026US 12,753,262 B2Sika Technology AG
- Cryoprotectant polymers and methods of making and using thereof25 Aug 2026US 12,714,094 B2Board of Regents, The University of Texas System
- Acid functional compound10 Mar 2026US 12,570,797 B2BYK-Chemie GmbH
- Fabric and home care product comprising a sulfatized esteramine3 Mar 2026US 12,565,628 B2The Procter & Gamble Company
- Method of preparing protein conjugate24 Feb 2026US 12,558,431 B2Hanmi Pharm. Co., Ltd.
- Polishing slurry and method of manufacturing semiconductor device24 Sep 2026US 2026/0286186 A1Samsung Electronics Co., Ltd.
- New ether-amine compositions and the use thereof as curing agents for epoxy resins23 Jul 2026US 2026/0209427 A1BASF SE
- Vulcanisable rubber mixture, vulcanised material, and rubber product23 Jul 2026US 2026/0209485 A1Continental Reifen Deutschland GmbH
- Resin additive, composition, molded article and compound16 Jul 2026US 2026/0201115 A1Adeka Corporation
- Multi-arm polyethylene glycol-drug conjugate9 Jul 2026US 2026/0191972 A1Jenkem Technology Co., Ltd. (Bejing)
Most cited
By later US patents
- Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules378US 5,446,090 AShearwater Polymers, Inc. · 1995
- Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules278US 5,900,461 AShearwater Polymers, Inc. · 1999
- Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules240US 5,739,208 AShearwater Polymers, Inc. · 1998
- Vulcanizable silylether terminated polymer158US 3,971,751 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha · 1976
- Water soluble activated polymers containing an active ethyl sulfone moiety for modification of surfaces and molecules143US 6,610,281 B2Shearwater Corporation · 2003