C01P 2002/50
Solid solutions
C01P2002/50 (Solid solutions) appears on 3,804 US grants and 5,447 published applications in this corpus.
Search patents in C01P- Granted patents
- 3,804
- Published applications
- 5,447
- Assignees
- 1,739
- Inventors
- 11,081
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 11 | 0 |
| 1978 | 11 | 0 |
| 1979 | 6 | 0 |
| 1980 | 11 | 0 |
| 1981 | 8 | 0 |
| 1982 | 9 | 0 |
| 1983 | 12 | 0 |
| 1984 | 11 | 0 |
| 1985 | 17 | 0 |
| 1986 | 9 | 0 |
| 1987 | 12 | 0 |
| 1988 | 16 | 0 |
| 1989 | 11 | 0 |
| 1990 | 26 | 0 |
| 1991 | 26 | 0 |
| 1992 | 19 | 0 |
| 1993 | 28 | 0 |
| 1994 | 22 | 0 |
| 1995 | 27 | 0 |
| 1996 | 25 | 0 |
| 1997 | 43 | 0 |
| 1998 | 66 | 0 |
| 1999 | 53 | 0 |
| 2000 | 49 | 0 |
| 2001 | 61 | 31 |
| 2002 | 64 | 97 |
| 2003 | 65 | 109 |
| 2004 | 73 | 105 |
| 2005 | 50 | 93 |
| 2006 | 66 | 93 |
| 2007 | 64 | 97 |
| 2008 | 46 | 133 |
| 2009 | 69 | 159 |
| 2010 | 105 | 188 |
| 2011 | 115 | 189 |
| 2012 | 103 | 209 |
| 2013 | 142 | 207 |
| 2014 | 141 | 152 |
| 2015 | 155 | 165 |
| 2016 | 121 | 144 |
| 2017 | 118 | 123 |
| 2018 | 121 | 193 |
| 2019 | 128 | 211 |
| 2020 | 174 | 272 |
| 2021 | 162 | 324 |
| 2022 | 190 | 365 |
| 2023 | 219 | 477 |
| 2024 | 242 | 442 |
| 2025 | 269 | 471 |
| 2026 | 202 | 398 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High temperature superconducting material and a method for production6 Oct 2026US 12,753,085 B2True 2 Materials Pte Ltd.
- Dispersed iron oxide magnetic powder slurry and method for producing same6 Oct 2026US 12,753,089 B2Dowa Electronics Materials Co., Ltd.
- Method for recovering active material using positive electrode scrap6 Oct 2026US 12,756,026 B2LG Energy Solution, Ltd.
- Positive electrode active material precursor for secondary battery, positive electrode active material, and lithium secondary battery including the positive electrode active material29 Sep 2026US 12,749,675 B2LG Chem.Ltd.
- Solid phase synthesis method of positive electrode active material of nickel-rich lithium composite transition metal oxide in a form of a single particle, positive electrode active material of nickel-rich lithium composite transition metal oxide in a form of a single particle formed therefrom, positive electrode and lithium secondary battery containing the same29 Sep 2026US 12,749,678 B2LG Chem.Ltd.
- Improved alpha alumina compositions8 Oct 2026US 2026/0308005 A1CoorsTek, Inc.
- Method for manufacturing positive electrode active material precursor8 Oct 2026US 2026/0308011 A1Kemco
- Positive electrode active material and preparation method thereof, positive electrode plate, lithium-ion secondary battery, and battery module, battery pack, and apparatus related thereto8 Oct 2026US 2026/0308014 A1Contemporary Amperex Technology (Hong Kong) Limited
- Composition exhibiting narrow photoluminescence line width8 Oct 2026US 2026/0308448 A1
- Negative electrode material and preparation method thereof, battery, and electrical device8 Oct 2026US 2026/0312009 A1Contemporary Amperex Technology (Hong Kong) Limited
Most cited
By later US patents
- Combinatorial synthesis of novel materials365US 5,985,356 ASymyx Technologies, Inc. · 1999
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Giant magnetoresistive cobalt oxide compounds218US 5,776,359 ASymyx Technologies, Inc. · 1998