Compounds containing metals not covered by subclasses c01d or c01f
Official title: COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F (metal hydrides {monoborane, diborane or addition complexes thereof} C01B6/00; salts of oxyacids of halogens C01B11/00; peroxides, salts or peroxyacids C01B15/00; thiosulfates, dithionites, polythionates C01B17/64; compounds containing selenium, or tellurium C01B19/00; binary compounds of nitrogen with metals C01B21/06; azides C01B21/08; {compounds containing nitrogen, other non-metals and metal C01B21/082}; metal amides C01B21/092; nitrites C01B21/50; {compounds of noble gases C01B23/0005}; phosphides C01B25/08; salts of oxyacids of phosphorus C01B25/16; carbides C01B32/90; compounds containing silicon C01B33/00; compounds containing boron C01B35/00; compounds having molecular sieve properties but not having base-exchange properties C01B37/00; compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites, C01B39/00; cyanides C01C3/08; salts of cyanamide C01C3/16; thiocyanates C01C3/20)
C01G (Compounds containing metals not covered by subclasses c01d or c01f) appears on 14,664 US grants and 15,940 published applications in this corpus.
Search patents in C01G- Granted patents
- 14,664
- Published applications
- 15,940
- Assignees
- 4,982
- Inventors
- 33,096
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 183 | 0 |
| 1977 | 198 | 0 |
| 1978 | 189 | 0 |
| 1979 | 105 | 0 |
| 1980 | 138 | 0 |
| 1981 | 184 | 0 |
| 1982 | 156 | 0 |
| 1983 | 179 | 0 |
| 1984 | 147 | 0 |
| 1985 | 164 | 0 |
| 1986 | 195 | 0 |
| 1987 | 159 | 0 |
| 1988 | 158 | 0 |
| 1989 | 180 | 0 |
| 1990 | 158 | 0 |
| 1991 | 198 | 0 |
| 1992 | 187 | 0 |
| 1993 | 181 | 0 |
| 1994 | 162 | 0 |
| 1995 | 153 | 0 |
| 1996 | 175 | 0 |
| 1997 | 165 | 0 |
| 1998 | 199 | 0 |
| 1999 | 171 | 0 |
| 2000 | 191 | 0 |
| 2001 | 191 | 83 |
| 2002 | 212 | 246 |
| 2003 | 230 | 312 |
| 2004 | 234 | 351 |
| 2005 | 150 | 354 |
| 2006 | 218 | 359 |
| 2007 | 189 | 378 |
| 2008 | 178 | 431 |
| 2009 | 244 | 449 |
| 2010 | 342 | 598 |
| 2011 | 321 | 553 |
| 2012 | 323 | 576 |
| 2013 | 394 | 553 |
| 2014 | 393 | 545 |
| 2015 | 446 | 659 |
| 2016 | 484 | 631 |
| 2017 | 484 | 625 |
| 2018 | 495 | 766 |
| 2019 | 595 | 754 |
| 2020 | 635 | 841 |
| 2021 | 547 | 918 |
| 2022 | 611 | 991 |
| 2023 | 628 | 1025 |
| 2024 | 678 | 1088 |
| 2025 | 684 | 1023 |
| 2026 | 483 | 831 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
- C01G 53/00Compounds of nickel2,808
- C01G 23/00Compounds of titanium2,548
- C01G 49/00Compounds of iron2,420
- C01G 25/00Compounds of zirconium1,513
- C01G 51/00Compounds of cobalt1,470
- C01G 45/00Compounds of manganese1,390
- C01G 9/00Compounds of zinc987
- C01G 3/00Compounds of copper850
All 32 main groupsShow fewer
- C01G 41/00Compounds of tungsten723
- C01G 39/00Compounds of molybdenum710
- C01G 1/00Methods of preparing compounds of metals not covered by subclasses c01b, c01c664
- C01G 33/00Compounds of niobium601
- C01G 31/00Compounds of vanadium579
- C01G 15/00Compounds of gallium, indium or thallium560
- C01G 19/00Compounds of tin526
- C01G 55/00Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum434
- C01G 37/00Compounds of chromium383
- C01G 35/00Compounds of tantalum377
- C01G 43/00Compounds of uranium365
- C01G 21/00Compounds of lead317
- C01G 29/00Compounds of bismuth283
- C01G 5/00Compounds of silver261
- C01G 30/00Compounds of antimony233
- C01G 11/00Compounds of cadmium213
- C01G 27/00Compounds of hafnium198
- C01G 28/00Compounds of arsenic170
- C01G 56/00Compounds of transuranic elements161
- C01G 17/00Compounds of germanium159
- C01G 7/00Compounds of gold154
- C01G 13/00Compounds of mercury99
- C01G 47/00Compounds of rhenium61
- C01G 99/00Subject matter not provided for in other groups of this subclass41
Recent patents
- Method for producing Na containing oxide, and Na containing oxide6 Oct 2026US 12,752,339 B2Toyota Jidosha Kabushiki Kaisha
- High temperature superconducting material and a method for production6 Oct 2026US 12,753,085 B2True 2 Materials Pte Ltd.
- Lithium-containing chloride and method for producing same, solid electrolyte, and battery6 Oct 2026US 12,753,086 B2Kyoto University
- Nanoparticles, dispersion of nanoparticles, and production method of nanoparticles6 Oct 2026US 12,753,087 B2Tokyo Ohka Kogyo.Co., Ltd.
- Sodium ion battery cathode material, and a preparation method and application therefor6 Oct 2026US 12,753,088 B2Hubei Wanrun New Energy Technology Co., Ltd.
- Lime and hydraulic cement manufacture by electrolysis using hyaloclastite or lava, carbon mineralization by hyaloclastite or lava electrolysis and method of making and using same8 Oct 2026US 2026/0308006 A1Greencraft LLC
- Dispersion of titanium dioxide fine particles in organic solvent, method for producing same, and use of same8 Oct 2026US 2026/0308008 A1Ishihara Sangyo Kaisha, Ltd.
- Llzo powder having high phase purity and processes for synthesizing same8 Oct 2026US 2026/0308009 A1Materion Corporation
- Oxyhalide precursors8 Oct 2026US 2026/0308010 A1Entegris, Inc.
- Method for manufacturing positive electrode active material precursor8 Oct 2026US 2026/0308011 A1Kemco
Most cited
- Method of manufacturing inorganic nanotube516US 7,005,391 B2Samsung Electronics Co., Ltd. · 2006
- High power ultrasonic reactor for sonochemical applications392US 7,157,058 B2Nano-Size Ltd. · 2007
- Stabilization of vanadium tetrachloride373US 4,808,387 AExxon Chemical Patents Inc. · 1989
- Combinatorial synthesis of novel materials365US 5,985,356 ASymyx Technologies, Inc. · 1999
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001