C10M 2213/06
Perfluoro polymers
C10M2213/06 (Perfluoro polymers) appears on 1,176 US grants and 779 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,176
- Published applications
- 779
- Assignees
- 484
- Inventors
- 2,202
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 40 | 0 |
| 1977 | 22 | 0 |
| 1978 | 31 | 0 |
| 1979 | 21 | 0 |
| 1980 | 21 | 0 |
| 1981 | 25 | 0 |
| 1982 | 14 | 0 |
| 1983 | 14 | 0 |
| 1984 | 21 | 0 |
| 1985 | 15 | 0 |
| 1986 | 10 | 0 |
| 1987 | 12 | 0 |
| 1988 | 14 | 0 |
| 1989 | 20 | 0 |
| 1990 | 18 | 0 |
| 1991 | 14 | 0 |
| 1992 | 24 | 0 |
| 1993 | 22 | 0 |
| 1994 | 24 | 0 |
| 1995 | 37 | 0 |
| 1996 | 34 | 0 |
| 1997 | 25 | 0 |
| 1998 | 24 | 0 |
| 1999 | 29 | 0 |
| 2000 | 24 | 0 |
| 2001 | 28 | 5 |
| 2002 | 26 | 14 |
| 2003 | 15 | 33 |
| 2004 | 19 | 26 |
| 2005 | 14 | 20 |
| 2006 | 9 | 18 |
| 2007 | 14 | 31 |
| 2008 | 17 | 29 |
| 2009 | 10 | 28 |
| 2010 | 21 | 42 |
| 2011 | 29 | 40 |
| 2012 | 25 | 48 |
| 2013 | 32 | 38 |
| 2014 | 30 | 29 |
| 2015 | 26 | 36 |
| 2016 | 27 | 32 |
| 2017 | 28 | 42 |
| 2018 | 34 | 39 |
| 2019 | 26 | 22 |
| 2020 | 29 | 34 |
| 2021 | 16 | 31 |
| 2022 | 40 | 37 |
| 2023 | 35 | 34 |
| 2024 | 26 | 34 |
| 2025 | 26 | 24 |
| 2026 | 19 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium8 Sep 2026US 12,729,347 B2Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium25 Aug 2026US 12,715,960 B2Resonac Corporation
- Aromatic and aromatic-like containing media lubricants for data storage devices11 Aug 2026US 12,703,835 B2Western Digital Technologies, Inc.
- Arrangement made up of at least a clamping spring and a retaining spring and a spring-force clamp for conductors11 Aug 2026US 12,706,400 B2Weidmüller Interface GmbH & Co. KG
- Sliding member14 Jul 2026US 12,680,049 B2Sumitomo Electric Industries, Ltd.
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium1 Oct 2026US 2026/0297452 A1Resonac Corporation
- Low wear and friction composites comprising polyether ketone ketone and a perfluoropolymer and methods of making and use thereof17 Sep 2026US 2026/0275220 A1The Florida State University Research Foundation, Inc.
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium27 Aug 2026US 2026/0250591 A1Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium27 Aug 2026US 2026/0250595 A1Resonac Corporation
- A coating composition, a process of producing the same, a process of forming a coating film using the same, a lubricating article kit using the same, and a washer fluid using the same27 Aug 2026US 2026/0250596 A1National Institute for Materials Science
Most cited
By later US patents
- Dispersant compositions108US 3,948,800 AThe Lubrizol Corporation · 1976
- Poly(perfluoroalkylene oxide) derivatives106US 4,085,137 AMinnesota Mining and Manufacturing Company · 1978
- Poly(perfluoroalkylene oxide) derivatives104US 4,094,911 AMinnesota Mining and Manufacturing Company · 1978
- Sulfurized compositions102US 4,119,549 AThe Lubrizol Corporation · 1978
- Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants102US 4,454,059 AThe Lubrizol Corporation · 1984