D01F 11/126
Carbides
Official title: {Carbides (boron-comprising compounds D01F11/124; nitrogen carbide D01F11/128)}
D01F11/126 (Carbides) appears on 49 US grants and 1 published applications in this corpus.
Search patents in D01F- Granted patents
- 49
- Published applications
- 1
- Assignees
- 31
- Inventors
- 81
- Latest grant
- 4 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electric cable, conductor, heating element, method for producing conductor and heating element, and heating device using heating element4 Oct 2022US 11,464,083 B2JIKAN TECHNO, Inc.
- Carbide nanomaterials20 Feb 2001US 6,190,634 B1President and Fellows of Harvard College
- Ceramic fabric forming method11 Mar 1997US 5,609,912 AGeorgia Tech Research Corporation
- Amorphous silicon oxycarbide coated silicon carbide or carbon fibers4 Feb 1997US 5,599,624 AGeneral Electric Company
- Fibers comprising ultrafines uniformly dispersed and deposited thereon30 Jul 1996US 5,541,238 ANisshin Flour Milling Co., Ltd.
Most cited
By later US patents
- Carbide nanomaterials684US 6,190,634 B1President and Fellows of Harvard College · 2001
- Fiber-containing composite89US 5,015,540 AGeneral Electric Company · 1991
- Filament-containing composite68US 5,330,854 AGeneral Electric Company · 1994
- Coated and whiskered fibers for use in composite materials63US 5,187,021 ADiamond Fiber Composites, Inc. · 1993
- Surface treatment for carbon and product39US 4,702,960 AAvco Corporation · 1987