C01P 2006/00
Physical properties of inorganic compounds
C01P2006/00 (Physical properties of inorganic compounds) appears on 17,479 US grants and 20,471 published applications in this corpus.
Search patents in C01P- Granted patents
- 17,479
- Published applications
- 20,471
- Assignees
- 5,657
- Inventors
- 40,633
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 179 | 0 |
| 1977 | 163 | 0 |
| 1978 | 166 | 0 |
| 1979 | 121 | 0 |
| 1980 | 137 | 0 |
| 1981 | 151 | 0 |
| 1982 | 123 | 0 |
| 1983 | 125 | 0 |
| 1984 | 119 | 0 |
| 1985 | 141 | 0 |
| 1986 | 147 | 0 |
| 1987 | 127 | 0 |
| 1988 | 146 | 0 |
| 1989 | 205 | 0 |
| 1990 | 185 | 0 |
| 1991 | 242 | 0 |
| 1992 | 216 | 0 |
| 1993 | 234 | 0 |
| 1994 | 212 | 0 |
| 1995 | 191 | 0 |
| 1996 | 204 | 0 |
| 1997 | 243 | 0 |
| 1998 | 294 | 0 |
| 1999 | 296 | 0 |
| 2000 | 302 | 0 |
| 2001 | 284 | 99 |
| 2002 | 282 | 347 |
| 2003 | 313 | 508 |
| 2004 | 318 | 496 |
| 2005 | 228 | 472 |
| 2006 | 292 | 510 |
| 2007 | 275 | 423 |
| 2008 | 238 | 492 |
| 2009 | 286 | 522 |
| 2010 | 380 | 672 |
| 2011 | 364 | 620 |
| 2012 | 367 | 616 |
| 2013 | 447 | 619 |
| 2014 | 432 | 574 |
| 2015 | 518 | 759 |
| 2016 | 518 | 701 |
| 2017 | 568 | 832 |
| 2018 | 576 | 828 |
| 2019 | 663 | 925 |
| 2020 | 721 | 1031 |
| 2021 | 666 | 1179 |
| 2022 | 720 | 1335 |
| 2023 | 814 | 1391 |
| 2024 | 890 | 1624 |
| 2025 | 964 | 1567 |
| 2026 | 686 | 1329 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C01P 2006/12Surface areaIndexing code6,565
- C01P 2006/40Electric propertiesIndexing code5,636
- C01P 2006/80Compositional purityIndexing code3,968
- C01P 2006/60Optical propertiesIndexing code3,138
- C01P 2006/10Solid densityIndexing code1,894
- C01P 2006/16Pore diameterIndexing code1,645
- C01P 2006/14Pore volumeIndexing code1,601
- C01P 2006/22Rheological behaviour as dispersionIndexing code1,387
All 17 subgroupsShow fewer
- C01P 2006/11Powder tap densityIndexing code1,074
- C01P 2006/42Magnetic propertiesIndexing code1,068
- C01P 2006/90Physical properties of inorganic compounds: other properties not specified aboveIndexing code1,008
- C01P 2006/19Oil-absorption capacityIndexing code898
- C01P 2006/32Thermal propertiesIndexing code803
- C01P 2006/21Attrition-index or crushing strength of granulatesIndexing code248
- C01P 2006/20Powder free flowing behaviourIndexing code196
- C01P 2006/88Isotope composition differing from the natural occurrenceIndexing code51
- C01P 2006/44Alpha, beta or gamma radiation related propertiesIndexing code32
Recent patents
- Absorption method and mesoporous alumina used for the same6 Oct 2026US 12,752,252 B2Fujimi Incorporated
- Method for preparing porous carbon structure having increased surface area and total pore volume, and porous carbon structure prepared using same6 Oct 2026US 12,753,079 B2Kolon Industries, Inc.
- System for preparing isotope-labeled carbon dioxide and method therefor6 Oct 2026US 12,753,080 B2Institute of Process Engineering, Chinese Academy of Sciences
- Anode material, preparation method thereof and lithium ion battery6 Oct 2026US 12,753,081 B2Btr New Material Group Co., Ltd.
- Lanthanum/molybdenum composite oxide, antibacterial sintered compact, and antiviral sintered compact6 Oct 2026US 12,753,084 B2Niterra Co., Ltd.
- 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
- Method for producing lithium sulfide for solid electrolyte8 Oct 2026US 2026/0307991 A1SK On Co., Ltd.
- 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
- Highly luminescent color-selective nano-crystalline materials747US 6,322,901 B1Massachusetts Institute of Technology · 2001
- Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products536US 4,744,802 AMinnesota Mining and Manufacturing Company · 1988
- 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
- High power ultrasonic reactor for sonochemical applications392US 7,157,058 B2Nano-Size Ltd. · 2007