C03C 25/305
Polyfluoroolefins
C03C25/305 (Polyfluoroolefins) appears on 16 US grants and 23 published applications in this corpus.
Search patents in C03C- Granted patents
- 16
- Published applications
- 23
- Assignees
- 24
- Inventors
- 68
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 3 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Liquid repellent composition, method for producing same, and article23 Sep 2025US 12,421,416 B2AGC Inc.
- Gain optical fiber with double-clad fluoride and its preparation method31 Dec 2024US 12,180,112 B1Beijing University of Technology
- UV-C wavelength side-emitting optical fibers9 Jul 2024US 12,029,826 B2Arizona Board of Regents on behalf of Arizona State University
- Optical fiber cable, harness, and method of manufacturing optical fiber cable31 May 2022US 11,346,999 B2Mitsubishi Chemical Corporation
- Composite of an antibacterial polymeric material, method for the preparation and use thereof13 Apr 2021US 10,975,247 B2ARCARI Srl
- A white coating material, an intelligent thermochromic coating material and a coating layer25 Jan 2024US 2024/0026170 A1Fudan University
- Partially or fully non-combustible and vapour permeable pliable building membrane and associated methods6 Jul 2023US 2023/0212066 A1Ametalin IP Pte Ltd
- Water- and oil-repellent agent composition, method for producing same, and article4 May 2023US 2023/0140733 A1AGC Inc.
- Uv-c wavelength side-emitting optical fibers11 Aug 2022US 2022/0249719 A1Arizona Board of Regents on behalf of Arizona State University
- Liquid repellent composition, method for producing same, and article30 Jun 2022US 2022/0204803 A1AGC Inc.
Most cited
By later US patents
- Aqueous dispersion of fluoropolymers, its preparation and use for coatings38US 5,576,381 AHoechst Aktiengesellschaft · 1996
- Polytetrafluoroethylene coatings for glass fabrics25US 3,968,297 AE. I. Du Pont de Nemours and Company · 1976
- Tetrafluoroethylene polymer dispersions25US 4,370,376 AE. I. Du Pont de Nemours and Company · 1983
- Process for coating aqueous fluoropolymer coating on porous substrate21US 4,504,528 ARM Industrial Products Company, Inc. · 1985
- Polytetrafluoroethylene fluorocarbon resin dispersion-containing coating composition for glass fibers, glass fibers, and glass fiber fabric coated therewith17US 4,347,278 AOwens-Corning Fiberglas Corporation · 1982