D01F 11/121
Halogen, halogenic acids or their salts
Official title: {Halogen, halogenic acids or their salts}
D01F11/121 (Halogen, halogenic acids or their salts) appears on 42 US grants and 21 published applications in this corpus.
Search patents in D01F- Granted patents
- 42
- Published applications
- 21
- Assignees
- 32
- Inventors
- 104
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 5 |
| 2003 | 1 | 0 |
| 2004 | 3 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 3 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Graphene fiber manufactured by joule heating and method of manufacturing the same30 May 2023US 11,661,677 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Iodine doped bismuthyl carbonate nanosheet and molybdenum disulfide modified carbon nanofiber composites, preparation method and application thereof7 Sep 2021US 11,111,605 B2Soochow University
- Fabric of continuous graphene fiber yarns from functionalized graphene sheets23 Feb 2021US 10,927,478 B2Global Graphene Group, Inc.
- Dispersion of carbon material and process for producing same29 Mar 2016US 9,296,613 B2National University Corporation Tohoku University
- Sidewall derivatized carbon nanotubes24 Aug 2010US 7,780,939 B2William Marsh Rice University
- Carbon nanotube fiber and method for manufacturing the same4 Jun 2026US 2026/0152879 A1Hyundai Motor Company
- Method for carbonizing a polymeric object in a molten medium30 Apr 2026US 2026/0117425 A1
- Nickel-Plated Carbon Fiber Film, Manufacturing Method of Nickel-Plated Carbon Fiber Film, Shielding Structure and Preparation Method of Shielding Structure24 Sep 2020US 2020/0299894 A1Crrc Qingdao Sifang Co., Ltd.
- Graphene fiber manufactured by joule heating and method of manufacturing the same6 Aug 2020US 2020/0248337 A1Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Electric conductor23 Jan 2020US 2020/0027626 A1
Most cited
By later US patents
- Chemical derivatization of single-wall carbon nanotubes to facilitate solvation thereof; and use of derivatized nanotubes to form catalyst-containing seed materials for use in making carbon fibers128US 6,645,455 B2William Marsh Rice University · 2003
- Uncapped and thinned carbon nanotubes and process110US 5,346,683 AGas Research Institute · 1994
- Process for purifying single-wall carbon nanotubes and compositions thereof80US 6,752,977 B2William Marsh Rice University · 2004
- Methods of chemically derivatizing single-wall carbon nanotubes79US 6,841,139 B2William Marsh Rice University · 2005
- Chemically modifying single wall carbon nanotubes to facilitate dispersal in solvents76US 6,875,412 B2William Marsh Rice University · 2005