C08G 65/327
Containing phosphorus
Official title: containing phosphorus
C08G65/327 (Containing phosphorus) appears on 73 US grants and 54 published applications in this corpus.
Search patents in C08G- Granted patents
- 73
- Published applications
- 54
- Assignees
- 58
- Inventors
- 223
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 4 |
| 2003 | 3 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 1 | 6 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 3 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 4 |
| 2017 | 2 | 2 |
| 2018 | 3 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 4 |
| 2021 | 1 | 5 |
| 2022 | 1 | 0 |
| 2023 | 2 | 5 |
| 2024 | 4 | 0 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acid functional compound10 Mar 2026US 12,570,797 B2BYK-Chemie GmbH
- Phosphate-containing copolymers for virulence suppression21 Oct 2025US 12,448,484 B23M Innovative Properties Company
- Materials and methods of using an inhibitor of plasminogen activation to treat anastomotic leak12 Aug 2025US 12,383,579 B2Rush University Medical Center
- Perfluoropolyether phosphate ester, method for producing the same, and surface treatment agent comprising the same as active ingredient3 Dec 2024US 12,157,752 B2Unimatec Co., Ltd.
- Use of polyolethers for producing porous plastic coatings9 Jul 2024US 12,031,006 B2Evonik Operations GmbH
- Resin additive, composition, molded article and compound16 Jul 2026US 2026/0201115 A1Adeka Corporation
- Film-forming organopolysiloxane emulsion composition and production method thereof23 Apr 2026US 2026/0109817 A1Shin-Etsu Chemical Co., Ltd.
- Polymer, positive electrode material composition and application thereof9 Jan 2025US 2025/0011537 A1Contemporary Amperex Technology (Hong Kong) Limited
- Phosphate-containing copolymers for virulence suppression9 Nov 2023US 2023/0357500 A13M Innovative Properties Company
- Polyether phosphate ester compounds, compositions and uses24 Aug 2023US 2023/0263709 A1Croda, Inc.
Most cited
By later US patents
- Gelling agent for hydrocarbon liquid and method of use87US 6,147,034 ANalco/Exxon Energy Chemicals, L. P. · 2000
- Surface active compounds having a polymerizable moiety51US 4,814,514 ADai-Ichi Kogyo Seiyaku Co., Ltd. · 1989
- Surface treatments with bifunctional perfluoropolyether derivatives46US 6,221,434 B1Ausimont S. p. A. · 2001
- Surface active compounds having a polymerizable moiety37US 4,939,283 ADai-Ichi Kogyo Seiyaku Co., Ltd. · 1990
- Halogenated polyether polyols and polyurethane foams produced therefrom35US 4,173,710 ASolvay & Cie · 1979