D01F 1/09
For making electroconductive or anti-static filaments
Official title: for making electroconductive or anti-static filaments
D01F1/09 (For making electroconductive or anti-static filaments) appears on 190 US grants and 227 published applications in this corpus.
Search patents in D01F- Granted patents
- 190
- Published applications
- 227
- Assignees
- 197
- Inventors
- 727
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 3 | 9 |
| 2005 | 3 | 6 |
| 2006 | 4 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 6 |
| 2009 | 3 | 9 |
| 2010 | 3 | 11 |
| 2011 | 1 | 8 |
| 2012 | 6 | 9 |
| 2013 | 4 | 9 |
| 2014 | 3 | 4 |
| 2015 | 7 | 11 |
| 2016 | 2 | 5 |
| 2017 | 2 | 9 |
| 2018 | 4 | 17 |
| 2019 | 9 | 16 |
| 2020 | 9 | 21 |
| 2021 | 18 | 18 |
| 2022 | 6 | 12 |
| 2023 | 11 | 12 |
| 2024 | 6 | 17 |
| 2025 | 11 | 5 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laser writing in ambient conditions for carbonization of synthetic polymers, including nanostructured polymers treated in alkaline media15 Sep 2026US 12,735,815 B2Fondazione Istituto Italiano Di Technologia 5%
- High-efficiency flame-retardant, light, thin and soft multi-fiber blended fabric and preparation method thereof28 Apr 2026US 12,612,715 B2Xinxiang Xinke Protective Technology Co ., Ltd
- Electrochromic wire thread and relative fabrics31 Mar 2026US 12,591,161 B2Technocell AG
- Polymer nanocomposite flexible films for electromagnetic interference shielding24 Mar 2026US 12,584,247 B1The Florida International University Board of Trustees
- Antistatic cover-core-rope17 Mar 2026US 12,577,730 B2Teufelberger Fiber Rope GmbH
- Composite fibers with dynamic and static sensing functions based on thermal shrinkage process and rapid preparation method20 Aug 2026US 2026/0242985 A1Ningbo Lingzhi Machinery Technology Co., LTD
- Dual-conductive fiber network structure material and preparation method and application thereof16 Jul 2026US 2026/0198830 A1Shenzhen Second People's Hospital (Shenzhen Institute of Translational Medicine)
- Carbon nanotube composite fiber and method for manufacturing the same30 Apr 2026US 2026/0117424 A1Korea Institute of Science and Technology
- Conductive hydrogel fibers and the fabrication methods thereof12 Mar 2026US 2026/0071355 A1City University of Hong Kong
- Sheath-core composite fiber and preparation method therefor and use thereof22 Jan 2026US 2026/0022496 A1Fujian Institute of Research On the Structure of Matter, Chinese Academy of Sciences
Most cited
By later US patents
- Macroscopic fiber comprising single-wall carbon nanotubes and acrylonitrile-based polymer and process for making the same99US 6,852,410 B2Georgia Tech Research Corporation · 2005
- Multi-component conductive polymer structures and a method for producing same61US 7,238,415 B2Catalytic Materials, LLC · 2007
- Method for the continuous production of a polyethylene material having high strength and high modulus of elasticity59US 5,702,657 ANippon Oil Co., Ltd. · 1997
- Man-made textile antistatic strand55US 3,969,559 AMonsanto Company · 1976
- Conductive composite filaments and methods for producing said composite filaments54US 4,420,534 AKanebo, Ltd. · 1983