C01G 23/005
Alkali titanates
Official title: {Alkali titanates}
C01G23/005 (Alkali titanates) appears on 343 US grants and 456 published applications in this corpus.
Search patents in C01G- Granted patents
- 343
- Published applications
- 456
- Assignees
- 230
- Inventors
- 945
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 4 |
| 2003 | 3 | 4 |
| 2004 | 6 | 9 |
| 2005 | 5 | 2 |
| 2006 | 1 | 10 |
| 2007 | 3 | 7 |
| 2008 | 2 | 12 |
| 2009 | 6 | 17 |
| 2010 | 10 | 18 |
| 2011 | 12 | 37 |
| 2012 | 15 | 32 |
| 2013 | 23 | 43 |
| 2014 | 15 | 41 |
| 2015 | 29 | 21 |
| 2016 | 32 | 37 |
| 2017 | 23 | 26 |
| 2018 | 22 | 25 |
| 2019 | 25 | 12 |
| 2020 | 23 | 32 |
| 2021 | 14 | 13 |
| 2022 | 12 | 10 |
| 2023 | 12 | 14 |
| 2024 | 5 | 19 |
| 2025 | 7 | 4 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Friction adjusting material, friction material composition, friction material, and friction member8 Sep 2026US 12,729,737 B2Otsuka Chemical Co., Ltd.
- Composite particles, negative electrode material, and lithium-ion secondary battery9 Dec 2025US 12,494,479 B2Group14 Technologies, Inc.
- Negative electrode active material and lithium secondary battery comprising the same9 Dec 2025US 12,494,483 B2LG Energy Solution, Ltd.
- Process for the preparation of non-fibrous alkaline titanates with high specific surface and porosity4 Nov 2025US 12,459,833 B2
- Calcium titanate/magnesium titanate/carbon-based nanocomposite28 Oct 2025US 12,454,464 B1Imam Mohammad Ibn Saud Islamic University
- Positive electrode active material for secondary batteries, positive electrode comprising same, secondary battery, and method of making same30 Jul 2026US 2026/0221426 A1LG Energy Solution, Ltd.
- Powder of fine barium strontium titanate particles, production method therefor, dispersion, and resin composition23 Jul 2026US 2026/0209064 A1Toda Kogyo Corporation
- Negative electrode active material for lithium secondary battery, method for preparing same, and lithium secondary battery comprising same14 May 2026US 2026/0135085 A1Marshal Cap Co., Ltd.
- Lithium titanium composite oxide comprising aluminum-coated primary particles and manufacturing method therefor7 May 2026US 2026/0128294 A1Posco Chemical Co., Ltd
- Method for producing fluoride23 Apr 2026US 2026/0109650 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Lithium metal oxides94US 6,749,648 B1NanaGram Corporation · 2004
- Process for preparing mixed metal oxides86US 4,567,031 ACombustion Engineering, Inc. · 1986
- Positive electrode active materials for secondary batteries and methods of preparing same54US 6,878,490 B2FMC Corporation · 2005
- Process for producing lithium titanate and lithium ion battery and negative electrode therein49US 6,475,673 B1Toho Titanium Co., Ltd. · 2002
- Anode active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery48US 7,541,114 B2Osaka City University · 2009