C01P 2006/80
Compositional purity
C01P2006/80 (Compositional purity) appears on 3,968 US grants and 3,526 published applications in this corpus.
Search patents in C01P- Granted patents
- 3,968
- Published applications
- 3,526
- Assignees
- 2,081
- Inventors
- 10,784
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 72 | 0 |
| 1977 | 73 | 0 |
| 1978 | 54 | 0 |
| 1979 | 42 | 0 |
| 1980 | 49 | 0 |
| 1981 | 51 | 0 |
| 1982 | 40 | 0 |
| 1983 | 50 | 0 |
| 1984 | 49 | 0 |
| 1985 | 57 | 0 |
| 1986 | 58 | 0 |
| 1987 | 45 | 0 |
| 1988 | 62 | 0 |
| 1989 | 86 | 0 |
| 1990 | 73 | 0 |
| 1991 | 91 | 0 |
| 1992 | 91 | 0 |
| 1993 | 79 | 0 |
| 1994 | 91 | 0 |
| 1995 | 81 | 0 |
| 1996 | 63 | 0 |
| 1997 | 75 | 0 |
| 1998 | 89 | 0 |
| 1999 | 70 | 0 |
| 2000 | 83 | 0 |
| 2001 | 81 | 26 |
| 2002 | 81 | 83 |
| 2003 | 68 | 141 |
| 2004 | 93 | 97 |
| 2005 | 52 | 110 |
| 2006 | 80 | 86 |
| 2007 | 57 | 81 |
| 2008 | 51 | 86 |
| 2009 | 55 | 80 |
| 2010 | 68 | 113 |
| 2011 | 54 | 106 |
| 2012 | 58 | 89 |
| 2013 | 76 | 95 |
| 2014 | 72 | 90 |
| 2015 | 85 | 121 |
| 2016 | 79 | 83 |
| 2017 | 100 | 161 |
| 2018 | 94 | 134 |
| 2019 | 126 | 131 |
| 2020 | 96 | 159 |
| 2021 | 94 | 218 |
| 2022 | 109 | 213 |
| 2023 | 128 | 270 |
| 2024 | 150 | 287 |
| 2025 | 174 | 276 |
| 2026 | 113 | 190 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Copper-64 compositions and purification processes for the preparation of novel copper-64 compositions15 Sep 2026US 12,735,327 B2Curium US LLC
- Method for production of molybdenum dioxide dichloride15 Sep 2026US 12,735,329 B2Wonik Materials
- Preparation method of platy aluminum-doped cobalt carbonate and use thereof15 Sep 2026US 12,735,330 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Method for surface modification of lithium transition metal oxide positive electrode material15 Sep 2026US 12,738,484 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Nitric oxide water generation system having purifying part for automatically purifying water in reaction chamber8 Sep 2026US 12,729,118 B2
- Recycled lithium carbonates, positive electrode active materials, and rechargeable lithium batteries8 Oct 2026US 2026/0308002 A1Samsung SDI.Co., Ltd.
- High-purity magnesium oxide and method for production thereof8 Oct 2026US 2026/0308004 A1Joint Stock Company Kaustik
- Llzo powder having high phase purity and processes for synthesizing same8 Oct 2026US 2026/0308009 A1Materion Corporation
- Carbon-based nanomaterial composition and methods of forming the same from a gas mixture that includes acetylene gas8 Oct 2026US 2026/0308385 A1Nabors Energy Transition Solutions LLC
- Process for producing phosphate products and sulfate products1 Oct 2026US 2026/0296906 A1Susphos B.V.
Most cited
By later US patents
- Electrophoretic particles, and processes for the production thereof510US 7,002,728 B2E Ink Corporation · 2006
- Electrophoretic particles and processes for the production thereof363US 6,822,782 B2E Ink Corporation · 2004
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Ink compositions containing modified pigment particles217US 5,281,261 AXerox Corporation · 1994
- Substrate with a photocatalytic coating based on titanium dioxide and organic dispersions based on titanium dioxide209US 6,362,121 B1Rhodia Chimie · 2002