C01G 37/14
Chromates
Official title: Chromates; Bichromates
C01G37/14 (Chromates) appears on 68 US grants and 39 published applications in this corpus.
Search patents in C01G- Granted patents
- 68
- Published applications
- 39
- Assignees
- 54
- Inventors
- 203
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 5 |
| 2014 | 1 | 3 |
| 2015 | 3 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 3 |
| 2022 | 3 | 1 |
| 2023 | 3 | 4 |
| 2024 | 3 | 2 |
| 2025 | 0 | 6 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Active electrode material2 Jun 2026US 12,646,710 B2Echion Technologies Limited
- Sodium layered oxides as cathode materials for sodium ion batteries and method of manufacturing the same9 Jul 2024US 12,030,786 B2Centre National De La Recherche Scientifique
- Perovskite material, method of preparing the same, and secondary battery including the perovskite material11 Jun 2024US 12,009,514 B2Samsung Electronics Co., Ltd.
- Active electrode material30 Apr 2024US 11,973,220 B2Echion Technologies Limited
- Cathode, lithium-air battery comprising the same, and method of preparing the cathode19 Sep 2023US 11,764,364 B2Samsung Electronics Co., Ltd.
- Mixed ion and electron conducting lithium garnet for all-solid-state batteries5 Feb 2026US 2026/0038872 A1University of Maryland, College Park
- Copper chromium oxide spinel, resin composition of same, resin molded article, and method for producing copper chromium oxide spinel2 Oct 2025US 2025/0304763 A1DIC Corporation
- Lithium-chromium-iron disordered rock-salt battery cathode materials and syntheses thereof29 May 2025US 2025/0171329 A1Northwestern University
- Disordered rock-salt battery cathode composition and syntheses thereof29 May 2025US 2025/0174649 A1Northwestern University
- Active electrode material13 Mar 2025US 2025/0087681 A1Echion Technologies Limited
Most cited
By later US patents
- Plasma synthesis of lithium based intercalation powders for solid polymer electrolyte batteries99US 6,838,072 B1The United States of America as represented by the United States Department of Energy · 2005
- Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam34US 5,338,334 AInstitute of Gas Technology · 1994
- Magnesium aluminate anion exchangers25US 4,392,979 AThe Dow Chemical Company · 1983
- Filiform corrosion-resistant primer coating composition and method for preventing filiform corrosion18US 4,761,188 AKyowa Chemical Industry Co., Ltd. · 1988
- Process for recovering chromic acid solution from a waste liquor containing chromic ions12US 3,961,029 ATokico Ltd. · 1976