C01P 2006/12
Surface area
C01P2006/12 (Surface area) appears on 6,565 US grants and 7,296 published applications in this corpus.
Search patents in C01P- Granted patents
- 6,565
- Published applications
- 7,296
- Assignees
- 2,324
- Inventors
- 15,591
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 59 | 0 |
| 1977 | 55 | 0 |
| 1978 | 52 | 0 |
| 1979 | 51 | 0 |
| 1980 | 43 | 0 |
| 1981 | 60 | 0 |
| 1982 | 51 | 0 |
| 1983 | 40 | 0 |
| 1984 | 45 | 0 |
| 1985 | 46 | 0 |
| 1986 | 50 | 0 |
| 1987 | 51 | 0 |
| 1988 | 60 | 0 |
| 1989 | 77 | 0 |
| 1990 | 79 | 0 |
| 1991 | 97 | 0 |
| 1992 | 95 | 0 |
| 1993 | 98 | 0 |
| 1994 | 88 | 0 |
| 1995 | 84 | 0 |
| 1996 | 67 | 0 |
| 1997 | 106 | 0 |
| 1998 | 134 | 0 |
| 1999 | 143 | 0 |
| 2000 | 133 | 0 |
| 2001 | 122 | 42 |
| 2002 | 132 | 163 |
| 2003 | 130 | 233 |
| 2004 | 132 | 214 |
| 2005 | 99 | 217 |
| 2006 | 120 | 241 |
| 2007 | 122 | 192 |
| 2008 | 107 | 198 |
| 2009 | 127 | 235 |
| 2010 | 167 | 280 |
| 2011 | 156 | 267 |
| 2012 | 150 | 231 |
| 2013 | 177 | 259 |
| 2014 | 171 | 242 |
| 2015 | 213 | 286 |
| 2016 | 218 | 271 |
| 2017 | 216 | 294 |
| 2018 | 203 | 262 |
| 2019 | 237 | 288 |
| 2020 | 251 | 335 |
| 2021 | 217 | 391 |
| 2022 | 240 | 433 |
| 2023 | 243 | 388 |
| 2024 | 283 | 483 |
| 2025 | 275 | 473 |
| 2026 | 193 | 378 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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.
- Process for manufacturing silicon-containing materials in a cascade reactor system6 Oct 2026US 12,753,495 B2Wacker Chemie AG
- Method for manufacturing negative electrode active material6 Oct 2026US 12,755,965 B2Toyota Jidosha Kabushiki Kaisha
- Artificial graphite and preparation method thereof, secondary battery containing such artificial graphite, and electric apparatus6 Oct 2026US 12,755,973 B2Contemporary Amperex Technology Co., Limited
- 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
- 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.
- Carbon nanotube dispersion liquid and method of producing same8 Oct 2026US 2026/0307997 A1Zeon Corporation
- Carbon material, production method for carbon material, dispersion liquid, composition for electrodes, slurry for electrodes, electrode, positive electrode, negative electrode, lithium ion battery, carbon material precursor, and production method for carbon material precursor8 Oct 2026US 2026/0307998 A13Dc Inc.
- High-purity magnesium oxide and method for production thereof8 Oct 2026US 2026/0308004 A1Joint Stock Company Kaustik
Most cited
By later US patents
- Electrophoretic particles, and processes for the production thereof510US 7,002,728 B2E Ink Corporation · 2006
- High power ultrasonic reactor for sonochemical applications392US 7,157,058 B2Nano-Size Ltd. · 2007
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Process for preparing carbon materials with diazonium salts and resultant carbon products257US 5,554,739 ACabot Corporation · 1996
- Microcrystalline alumina-based ceramic articles245US 5,185,299 AMinnesota Mining and Manufacturing Company · 1993