C08F 230/02
Containing phosphorus
Official title: containing phosphorus
C08F230/02 (Containing phosphorus) appears on 416 US grants and 494 published applications in this corpus.
Search patents in C08F- Granted patents
- 416
- Published applications
- 494
- Assignees
- 258
- Inventors
- 1,346
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 4 |
| 2002 | 8 | 8 |
| 2003 | 7 | 11 |
| 2004 | 5 | 8 |
| 2005 | 4 | 7 |
| 2006 | 7 | 15 |
| 2007 | 6 | 7 |
| 2008 | 3 | 13 |
| 2009 | 3 | 21 |
| 2010 | 11 | 20 |
| 2011 | 9 | 12 |
| 2012 | 13 | 16 |
| 2013 | 12 | 28 |
| 2014 | 22 | 16 |
| 2015 | 14 | 24 |
| 2016 | 20 | 27 |
| 2017 | 22 | 32 |
| 2018 | 30 | 33 |
| 2019 | 25 | 29 |
| 2020 | 27 | 37 |
| 2021 | 26 | 20 |
| 2022 | 19 | 18 |
| 2023 | 23 | 27 |
| 2024 | 15 | 29 |
| 2025 | 18 | 21 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer and preparation thereof, and electrolyte film and preparation thereof22 Sep 2026US 12,744,245 B2Contemporary Amperex Technology (Hong Kong) Limited
- Modifier for ophthalmological device25 Aug 2026US 12,715,944 B2Nof Corporation
- Polymeric particles28 Jul 2026US 12,692,326 B2Life Technologies Corporation
- Flame retardant chemical compositions28 Jul 2026US 12,692,360 B2Nordtreat Oy
- Polymer, flame-retardant composition, and method of producing polymer21 Jul 2026US 12,686,735 B2Kuraray Co., Ltd.
- Cyclic olefin copolymer and curable composition17 Sep 2026US 2026/0275017 A1CPC Corporation, Taiwan
- Fast-charging, high-energy, flexible lithium-sulfur batteries based on hierarchically ordered sulfur particles and preparation method thereof11 Jun 2026US 2026/0162998 A1Postech Research and Business Development Foundation
- Blood coagulation time shortening agent for blood specimen deficient in coagulation factor xii28 May 2026US 2026/0144815 A1Sekisui Medical Co., Ltd.
- Polymer and preparation thereof, and electrolyte film and preparation thereof14 May 2026US 2026/0135147 A1Contemporary Amperex Technology (Hong Kong) Limited
- Insulating resin composition and article made therefrom30 Apr 2026US 2026/0117065 A1Elite Electronic Material (Kunshan) Co., Ltd.
Most cited
By later US patents
- Process for preparing an aqueous dispersion of composite particles including polymeric latex adsorbed to titanium dioxide88US 6,080,802 ARohm and Haas Company · 2000
- Contact lens material84US 6,420,453 B1Biocompatibles Limited · 2002
- Polymeric surface coatings72US 6,090,901 ABiocompatibles Limited · 2000
- Contact lens material62US 6,423,761 B1Biocompatibles Limited · 2002
- Polymer particles having select pendant groups and composition prepared therefrom62US 7,179,531 B2Rohm and Haas Company · 2007