C01P 2004/00
Particle morphology
C01P2004/00 (Particle morphology) appears on 17,382 US grants and 20,654 published applications in this corpus.
Search patents in C01P- Granted patents
- 17,382
- Published applications
- 20,654
- Assignees
- 5,806
- Inventors
- 41,536
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 128 | 0 |
| 1977 | 137 | 0 |
| 1978 | 128 | 0 |
| 1979 | 105 | 0 |
| 1980 | 120 | 0 |
| 1981 | 126 | 0 |
| 1982 | 89 | 0 |
| 1983 | 105 | 0 |
| 1984 | 92 | 0 |
| 1985 | 99 | 0 |
| 1986 | 102 | 0 |
| 1987 | 121 | 0 |
| 1988 | 137 | 0 |
| 1989 | 191 | 0 |
| 1990 | 164 | 0 |
| 1991 | 214 | 0 |
| 1992 | 211 | 0 |
| 1993 | 200 | 0 |
| 1994 | 221 | 0 |
| 1995 | 189 | 0 |
| 1996 | 205 | 0 |
| 1997 | 204 | 0 |
| 1998 | 277 | 0 |
| 1999 | 254 | 0 |
| 2000 | 276 | 0 |
| 2001 | 277 | 99 |
| 2002 | 285 | 316 |
| 2003 | 313 | 460 |
| 2004 | 318 | 489 |
| 2005 | 208 | 492 |
| 2006 | 271 | 514 |
| 2007 | 276 | 480 |
| 2008 | 251 | 537 |
| 2009 | 293 | 605 |
| 2010 | 394 | 814 |
| 2011 | 420 | 694 |
| 2012 | 421 | 703 |
| 2013 | 476 | 673 |
| 2014 | 531 | 659 |
| 2015 | 547 | 781 |
| 2016 | 577 | 715 |
| 2017 | 588 | 787 |
| 2018 | 596 | 858 |
| 2019 | 697 | 1035 |
| 2020 | 788 | 1057 |
| 2021 | 723 | 1236 |
| 2022 | 796 | 1357 |
| 2023 | 785 | 1326 |
| 2024 | 926 | 1434 |
| 2025 | 906 | 1386 |
| 2026 | 624 | 1147 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C01P 2004/60Particles characterised by their sizeIndexing code12,330
- C01P 2004/01Depicted by an imageIndexing code6,487
- C01P 2004/80Particles consisting of a mixture of two or more inorganic phasesIndexing code3,550
- C01P 2004/51Particles with a specific particle size distributionIndexing code2,901
- C01P 2004/30Extending in three dimensionsIndexing code2,665
- C01P 2004/50Agglomerated particlesIndexing code1,647
- C01P 2004/10Extending in one dimensionIndexing code1,616
- C01P 2004/20Extending in two dimensionsIndexing code1,521
Recent patents
- Boron nitride particles, resin composition, and method for producing resin composition6 Oct 2026US 12,753,075 B2Denka Company Limited
- High temperature superconducting material and a method for production6 Oct 2026US 12,753,085 B2True 2 Materials Pte 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.
- Dispersed iron oxide magnetic powder slurry and method for producing same6 Oct 2026US 12,753,089 B2Dowa Electronics Materials Co., Ltd.
- Process for manufacturing silicon-containing materials in a cascade reactor system6 Oct 2026US 12,753,495 B2Wacker Chemie AG
- Method for synthesizing zeolite nanoparticles in a saline phosphate buffer and associated nanoparticles, suspensions, pharmaceutical composition and uses8 Oct 2026US 2026/0306532 A1Centre National De La Recherche Scientifique
- Production method for boron nitride particles, production method for resin composition, and uses therefor8 Oct 2026US 2026/0307992 A1Resonac Corporation
- 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.
- Melt process for preparing alkali metal phosphate cathode materials from variable composition sources8 Oct 2026US 2026/0307994 A1Ignis Lithium Inc.
- Methods of preparing hard carbon material and energy storage device and method of enhancing plateau capacity8 Oct 2026US 2026/0307995 A1National Tsing Hua University
Most cited
By later US patents
- Fluorescent silica-based nanoparticles1,448US 8,298,677 B2Cornell Research Foundation, Inc. · 2012
- Highly luminescent color-selective nano-crystalline materials747US 6,322,901 B1Massachusetts Institute of Technology · 2001
- Carbide nanomaterials684US 6,190,634 B1President and Fellows of Harvard College · 2001
- Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products536US 4,744,802 AMinnesota Mining and Manufacturing Company · 1988
- Method of manufacturing inorganic nanotube516US 7,005,391 B2Samsung Electronics Co., Ltd. · 2006