C07C 43/137
Containing halogen
Official title: {containing halogen}
C07C43/137 (Containing halogen) appears on 92 US grants and 55 published applications in this corpus.
Search patents in C07C- Granted patents
- 92
- Published applications
- 55
- Assignees
- 48
- Inventors
- 210
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 3 | 2 |
| 2011 | 1 | 4 |
| 2012 | 3 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 5 | 5 |
| 2016 | 1 | 5 |
| 2017 | 4 | 5 |
| 2018 | 4 | 4 |
| 2019 | 1 | 1 |
| 2020 | 2 | 3 |
| 2021 | 1 | 0 |
| 2022 | 4 | 3 |
| 2023 | 2 | 4 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium24 Jun 2025US 12,338,407 B2Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium1 Apr 2025US 12,264,290 B2Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium29 Oct 2024US 12,129,445 B2Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium6 Aug 2024US 12,057,151 B2Resonac Corporation
- Method for producing fluorinated compounds14 Nov 2023US 11,814,347 B2Merck Patent GmbH
- Hydrofluoroether composition and method for its preparation8 Jan 2026US 2026/0008738 A1Solvay Specialty Polymers Italy S.P.A.
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium23 Oct 2025US 2025/0326980 A1Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium1 Feb 2024US 2024/0034951 A2Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium4 Jan 2024US 2024/0002743 A1Showa Denko K. K.
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium3 Aug 2023US 2023/0242829 A1Showa Denko K. K.
Most cited
By later US patents
- 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
- Ferroelectric liquid crystal compounds having perfluoroether terminal portions56US 5,262,082 AMinnesota Mining and Manufacturing Company · 1993
- Fluorinated hydrocarbon compounds, their use in cosmetic compositions, method of preparing them and cosmetic compositions containing them36US 5,833,997 AL'oreal · 1998
- Halogenated polyether polyols and polyurethane foams produced therefrom35US 4,173,710 ASolvay & Cie · 1979