D01F 11/16
By physicochemical methods
Official title: by physicochemical methods
D01F11/16 (By physicochemical methods) appears on 87 US grants and 74 published applications in this corpus.
Search patents in D01F- Granted patents
- 87
- Published applications
- 74
- Assignees
- 74
- Inventors
- 240
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 3 |
| 2009 | 3 | 3 |
| 2010 | 2 | 5 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 7 |
| 2016 | 2 | 3 |
| 2017 | 5 | 5 |
| 2018 | 1 | 5 |
| 2019 | 3 | 8 |
| 2020 | 4 | 8 |
| 2021 | 2 | 2 |
| 2022 | 5 | 1 |
| 2023 | 2 | 3 |
| 2024 | 3 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Carbon fiber bundle containing sizing agent and method for producing same15 Sep 2026US 12,735,813 B2Toray Industries, Inc.
- Carbon fiber bundle with adhered sizing agent30 Sep 2025US 12,428,778 B2Teijin Limited
- Method of forming a diamond coating on a carbon material19 Aug 2025US 12,392,027 B2The National Vision Research Institute of Australia, Australian College of Optometry
- Metal nanoparticles impregnated activated carbon fiber for removing harmful substances, and method of manufacturing same30 Jul 2024US 12,049,714 B2Jeonju University Office of Industry-University Cooperation
- Compositions with coated carbon fibers and methods for manufacturing compositions with coated carbon fibers7 May 2024US 11,976,178 B2The Boeing Company
- Composite carbon-fiber wire and method for manufacturing the same17 Sep 2026US 2026/0275585 A1Yi Shen Plastic Corp.
- Activated carbon fibers for filtration and methods of manufacture14 May 2026US 2026/0132033 A1Carbon Holdings Intellectual Properties, LLC
- Carbon fiber bundle and production method therefor10 Oct 2024US 2024/0337048 A1Toray Industries, Inc.
- Carbon fiber bundle containing sizing agent and method for producing same3 Oct 2024US 2024/0328038 A1Toray Industries, Inc.
- Carbon fiber bundle with adhered sizing agent31 Aug 2023US 2023/0272577 A1Teijin Limited
Most cited
By later US patents
- Flexible, conducting plastic electrode and process for its preparation113US 5,665,212 AUnisearch Limited ACN 000 263 025 · 1997
- Molecular self-assembly of electrically conductive polymers87US 5,536,573 AMassachusetts Institute of Technology · 1996
- Electrode and method of producing the same68US 5,225,296 ARicoh Company, Ltd. · 1993
- Flexible multiply towpreg and method of production therefor56US 5,094,883 AGeorgia Tech Research Corporation · 1992
- Molecular self-assembly of electrically conductive polymers55US 5,518,767 AMassachusetts Institute of Technology · 1996