C01P 2004/82
Two phases having the same anion
Official title: two phases having the same anion, e.g. both oxidic phases
C01P2004/82 (Two phases having the same anion) appears on 2,155 US grants and 2,435 published applications in this corpus.
Search patents in C01P- Granted patents
- 2,155
- Published applications
- 2,435
- Assignees
- 1,075
- Inventors
- 6,178
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 22 | 0 |
| 1978 | 18 | 0 |
| 1979 | 13 | 0 |
| 1980 | 21 | 0 |
| 1981 | 7 | 0 |
| 1982 | 12 | 0 |
| 1983 | 16 | 0 |
| 1984 | 23 | 0 |
| 1985 | 12 | 0 |
| 1986 | 20 | 0 |
| 1987 | 12 | 0 |
| 1988 | 20 | 0 |
| 1989 | 24 | 0 |
| 1990 | 21 | 0 |
| 1991 | 38 | 0 |
| 1992 | 38 | 0 |
| 1993 | 37 | 0 |
| 1994 | 32 | 0 |
| 1995 | 23 | 0 |
| 1996 | 34 | 0 |
| 1997 | 39 | 0 |
| 1998 | 49 | 0 |
| 1999 | 43 | 0 |
| 2000 | 53 | 0 |
| 2001 | 49 | 22 |
| 2002 | 58 | 67 |
| 2003 | 69 | 89 |
| 2004 | 73 | 67 |
| 2005 | 36 | 60 |
| 2006 | 36 | 52 |
| 2007 | 42 | 54 |
| 2008 | 34 | 51 |
| 2009 | 28 | 40 |
| 2010 | 41 | 82 |
| 2011 | 47 | 77 |
| 2012 | 37 | 50 |
| 2013 | 55 | 62 |
| 2014 | 51 | 73 |
| 2015 | 39 | 67 |
| 2016 | 45 | 79 |
| 2017 | 58 | 94 |
| 2018 | 61 | 98 |
| 2019 | 80 | 85 |
| 2020 | 93 | 100 |
| 2021 | 64 | 119 |
| 2022 | 68 | 151 |
| 2023 | 85 | 177 |
| 2024 | 96 | 217 |
| 2025 | 103 | 212 |
| 2026 | 65 | 190 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for multicolor photonic pigments from magneticially assembled nanorod arrays29 Sep 2026US 12,748,324 B2The Regents of the University of California
- 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.
- Boron nitride particles, resin composition, and method for producing resin composition22 Sep 2026US 12,742,057 B2Denka Company Limited
- Niobium oxide particles and method for producing niobium oxide particles15 Sep 2026US 12,735,328 B2DIC Corporation
- Methods of making nanopowders, nanoceramic materials and nanoceramic components15 Sep 2026US 12,735,363 B2APPLIED Materials.Inc.
- Lithium iron phosphate precursor, lithium iron phosphate cathode material with high compaction density, and manufacturing method thereof8 Oct 2026US 2026/0307993 A1Advanced Lithium Electrochemistry Co., Ltd.
- Negative electrode active material, method of manufacturing the negative electrode active material, and negative electrode including the negative electrode active material8 Oct 2026US 2026/0307996 A1Samsung SDI.Co., Ltd.
- Metal hydroxide particles and positive electrode active material8 Oct 2026US 2026/0308012 A1Toyota Jidosha Kabushiki Kaisha
- Negative electrode material and preparation method thereof, battery, and electrical device8 Oct 2026US 2026/0312009 A1Contemporary Amperex Technology (Hong Kong) Limited
- Method for Preparing Nano Nickel Oxide/Graphene Composite Electrode Material1 Oct 2026US 2026/0296914 A1Tianneng Battery Group Co., Ltd.
Most cited
By later US patents
- Highly luminescent color-selective nano-crystalline materials747US 6,322,901 B1Massachusetts Institute of Technology · 2001
- Electrophoretic particles, and processes for the production thereof510US 7,002,728 B2E Ink Corporation · 2006
- Highly luminescent color-selective materials and method of making thereof406US 6,207,229 B1Massachusetts Institute of Technology · 2001
- Combinatorial synthesis of novel materials365US 5,985,356 ASymyx Technologies, Inc. · 1999
- Electrophoretic particles and processes for the production thereof363US 6,822,782 B2E Ink Corporation · 2004