D01F 6/48
Of polymers of halogenated hydrocarbons
Official title: of polymers of halogenated hydrocarbons
D01F6/48 (Of polymers of halogenated hydrocarbons) appears on 57 US grants and 72 published applications in this corpus.
Search patents in D01F- Granted patents
- 57
- Published applications
- 72
- Assignees
- 44
- Inventors
- 194
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 4 |
| 2006 | 2 | 4 |
| 2007 | 0 | 5 |
| 2008 | 5 | 3 |
| 2009 | 3 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 4 |
| 2014 | 1 | 3 |
| 2015 | 2 | 4 |
| 2016 | 0 | 6 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 3 |
| 2024 | 1 | 9 |
| 2025 | 4 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Artificial hair fiber17 Mar 2026US 12,577,707 B2Denka Company Limited
- Electrospun film, method for manufacturing the same and use of such electrospun film30 Dec 2025US 12,509,799 B2City University of Hong Kong
- Enhanced flash evaporation/electrospinning composite spinning equipment21 Oct 2025US 12,448,709 B2Shanghai Xunjiang Technology Co., Ltd.
- Fiber for artificial hair and hair accessory product16 Sep 2025US 12,415,917 B2Denka Company Limited
- Non-woven fiber membranes7 Jan 2025US 12,186,713 B2Merck Millipore Ltd.
- Vinyl chloride-based fiber and method for producing the same17 Jul 2025US 2025/0230581 A1Kaneka Corporation
- Enhanced flash evaporation/electrospinning composite spinning equipment10 Apr 2025US 2025/0116042 A1Shanghai Xunjiang Technology Co., Ltd.
- Artificial hair fibers and hairpiece product27 Mar 2025US 2025/0101638 A1Denka Company Limited
- Fibers for artificial hair, fiber bundle for artificial hair, and hair decoration product26 Dec 2024US 2024/0426028 A1Denka Company Limited
- Flash-spun/electrospun composite superfine nanofiber material and preparation method thereof26 Dec 2024US 2024/0426033 A1Shanghai Xunjiang Tech Co., Ltd
Most cited
By later US patents
- Electrospinning of PTFE with high viscosity materials34US 8,178,030 B2Zeus Industrial Products, Inc. · 2012
- Solutions, which can be shaped, from mixtures of cellulose and polyvinyl chloride, and shaped articles resulting therefrom and the process for their manufacture30US 4,454,091 ARhone-Poulenc-Textile · 1984
- Composite fiber28US 4,127,698 AKohjin Co., Ltd. · 1978
- Dispersion spinning process for polytetrafluoroethylene and related polymers24US 5,762,846 AE. I. Du Pont de Nemours and Company · 1998
- Fibrous materials of fluororesins and deodorant and antibacterial fabrics made by using the same20US 6,235,388 B1Daikin Industries, Ltd. · 2001