D01D 5/11
Flash-spinning
D01D5/11 (Flash-spinning) appears on 160 US grants and 62 published applications in this corpus.
Search patents in D01D- Granted patents
- 160
- Published applications
- 62
- Assignees
- 52
- Inventors
- 275
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 8 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 3 |
| 2002 | 6 | 4 |
| 2003 | 1 | 2 |
| 2004 | 2 | 6 |
| 2005 | 0 | 5 |
| 2006 | 1 | 6 |
| 2007 | 2 | 1 |
| 2008 | 1 | 4 |
| 2009 | 3 | 2 |
| 2010 | 4 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 0 | 5 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 3 |
| 2025 | 4 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enhanced flash evaporation/electrospinning composite spinning equipment21 Oct 2025US 12,448,709 B2Shanghai Xunjiang Technology Co., Ltd.
- Separator media for electrochemical cells17 Jun 2025US 12,334,585 B2Dupont Safety & Construction, Inc.
- Magnetic response fiber material and its preparation method and application10 Jun 2025US 12,324,995 B1Tianjin University of Science and Technology
- Antibacterial breathable fabric and preparation method thereof14 Jan 2025US 12,195,897 B2Dawnsens New Materials (Xiamen) Co., Ltd.
- Flash spinning process2 Jul 2024US 12,024,799 B2Dupont Safety & Construction, Inc.
- Flash evaporation material with low haze attenuation rate17 Sep 2026US 2026/0275599 A1Kingwills Advanced Materials Co. Ltd.
- Flash fabric having high tensile resilience7 May 2026US 2026/0125834 A1Jiangsu Kingwills New Material Co., Ltd.
- Enhanced flash evaporation/electrospinning composite spinning equipment10 Apr 2025US 2025/0116042 A1Shanghai Xunjiang Technology Co., Ltd.
- Anti-static flash spinning composite non-woven fabric and preparation method thereof3 Apr 2025US 2025/0109535 A1Dawnsens New Materials (Xiamen) Co., Ltd.
- 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
- Microfibrillated cellulose207US 4,374,702 AInternational Telephone and Telegraph Corporation · 1983
- Method of making supercritical fluid molecular spray films, powder and fibers175US 4,734,227 ABattelle Memorial Institute · 1988
- Microfibrillated cellulose81US 4,483,743 AInternational Telephone and Telegraph Corporation · 1984
- Microfibrous structures59US 4,234,652 AAnic S.p.A. · 1980
- Production of discrete cellulose acetate fibers by emulsion flashing48US 4,040,856 ACrown Zellerbach Corporation · 1977