C08G 65/223
Containing halogens
Official title: {containing halogens (epihalohydrins C08G65/24)}
C08G65/223 (Containing halogens) appears on 197 US grants and 143 published applications in this corpus.
Search patents in C08G- Granted patents
- 197
- Published applications
- 143
- Assignees
- 88
- Inventors
- 414
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 3 |
| 2002 | 10 | 7 |
| 2003 | 6 | 11 |
| 2004 | 7 | 10 |
| 2005 | 7 | 10 |
| 2006 | 8 | 4 |
| 2007 | 2 | 1 |
| 2008 | 5 | 3 |
| 2009 | 0 | 2 |
| 2010 | 3 | 4 |
| 2011 | 1 | 5 |
| 2012 | 1 | 2 |
| 2013 | 5 | 4 |
| 2014 | 4 | 3 |
| 2015 | 3 | 4 |
| 2016 | 0 | 2 |
| 2017 | 4 | 3 |
| 2018 | 3 | 7 |
| 2019 | 2 | 5 |
| 2020 | 6 | 6 |
| 2021 | 2 | 4 |
| 2022 | 6 | 14 |
| 2023 | 6 | 10 |
| 2024 | 1 | 11 |
| 2025 | 6 | 5 |
| 2026 | 9 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Curable fluoropolyether adhesive composition and optical part6 Oct 2026US 12,753,333 B2Shin-Etsu Chemical Co., Ltd.
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium25 Aug 2026US 12,715,960 B2Resonac Corporation
- Surface-treated, transportable ISO tanks and methods of reducing deposition of a friction reducer on a surface9 Jun 2026US 12,649,806 B2Aculon, Inc.
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium9 Jun 2026US 12,651,610 B2Resonac Corporation
- Compositions and articles including perfluoropolyether bottlebrush polymers and methods of making and using same21 Apr 2026US 12,606,661 B2Donaldson Company, Inc.
- Composition comprising (per)fluoropolyether polymers6 Aug 2026US 2026/0226363 A1SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Composition, electrolyte solution, polymer electrolyte, electrochemical device, and fluoropolyether2 Jul 2026US 2026/0188751 A1Daikin Industries, Ltd.
- 19f magnetic resonance imaging agents and methods of using thereof11 Jun 2026US 2026/0158178 A1Kuva Labs Inc.
- Patterning wettability in complex microfluidic channels for very large-scale generation of double emulsions11 Dec 2025US 2025/0375746 A1The Trustees of the University of Pennsylvania
- Tunable lens with fluid-filled chambers comprising different materials4 Dec 2025US 2025/0370170 A1Apple Inc.
Most cited
By later US patents
- Perfluoropolyether oligomers and polymers97US 4,647,413 AMinnesota Mining and Manufacturing Company · 1987
- Preparation of mono-substituted fluorinated oxetane prepolymers91US 5,650,483 AAerojet-General Corporation · 1997
- Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom61US 4,946,992 ACiba-Geigy Corporation · 1990
- Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom58US 4,898,981 ACiba-Geigy Corporation · 1990
- Nitramine oxetanes and polyethers formed therefrom54US 4,707,540 AMorton Thiokol, Inc. · 1987