C01G 31/00
Compounds of vanadium
C01G31/00 (Compounds of vanadium) appears on 579 US grants and 519 published applications in this corpus.
Search patents in C01G- Granted patents
- 579
- Published applications
- 519
- Assignees
- 420
- Inventors
- 1,604
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 7 | 0 |
| 1982 | 9 | 0 |
| 1983 | 4 | 0 |
| 1984 | 14 | 0 |
| 1985 | 15 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 12 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 10 | 0 |
| 1994 | 6 | 0 |
| 1995 | 14 | 0 |
| 1996 | 21 | 0 |
| 1997 | 12 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 13 | 0 |
| 2001 | 7 | 2 |
| 2002 | 9 | 14 |
| 2003 | 14 | 15 |
| 2004 | 13 | 13 |
| 2005 | 7 | 15 |
| 2006 | 8 | 13 |
| 2007 | 7 | 16 |
| 2008 | 5 | 23 |
| 2009 | 6 | 32 |
| 2010 | 14 | 22 |
| 2011 | 15 | 18 |
| 2012 | 15 | 19 |
| 2013 | 6 | 21 |
| 2014 | 19 | 11 |
| 2015 | 12 | 17 |
| 2016 | 9 | 15 |
| 2017 | 16 | 28 |
| 2018 | 20 | 35 |
| 2019 | 25 | 33 |
| 2020 | 23 | 27 |
| 2021 | 22 | 22 |
| 2022 | 16 | 16 |
| 2023 | 13 | 26 |
| 2024 | 25 | 22 |
| 2025 | 14 | 23 |
| 2026 | 16 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Non-stick coating29 Sep 2026US 12,747,361 B2Seb S. A.
- Heteroelement-containing vanadium sulfide15 Sep 2026US 12,738,492 B2National Institute of Advanced Industrial Science and Technology
- Powder material for sintering and solid latent heat storage member including the same8 Sep 2026US 12,729,333 B2National Institute of Advanced Industrial Science and Technology
- Vanadium oxide extraction from Bayer process18 Aug 2026US 12,709,550 B2Snf Group
- Particulate porous inorganic material based on a lead vanadate or phosphovanadate, useful for capturing and conditioning gaseous iodine30 Jun 2026US 12,667,821 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Method of management of fly ashes from the combustion of petroleum products27 Aug 2026US 2026/0250488 A1RE-Solve Sp. z.o.o.
- Anode material for rechargeable li-ion batteries27 Aug 2026US 2026/0253886 A1The Regents of the University of California
- Nano metal oxides, preparation method therefor, and use therefor20 Aug 2026US 2026/0242238 A1
- Composition, method for manufacturing coated active material, method for manufacturing battery, and battery23 Jul 2026US 2026/0209065 A1Panasonic Intellectual Property Management Co., Ltd.
- Lithium vanadium oxide, negative electrode active material, and battery23 Jul 2026US 2026/0209066 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Stabilization of vanadium tetrachloride373US 4,808,387 AExxon Chemical Patents Inc. · 1989
- Electroactive material for secondary batteries and methods of preparation146US 6,599,662 B1Massachusetts Institute of Technology · 2003
- Method of making lithium-containing materials123US 6,528,033 B1Valence Technology, Inc. · 2003
- High capacity high rate materials107US 5,674,642 ARegents of the University of Minnesota · 1997
- Process for making a metal oxide composite cathode material for high energy density batteries71US 5,516,340 AWilson Greatbatch Ltd. · 1996