C01P 2004/64
Nanometer sized, i.e. from 1-100 nanometer
C01P2004/64 (Nanometer sized, i.e. from 1-100 nanometer) appears on 5,269 US grants and 6,548 published applications in this corpus.
Search patents in C01P- Granted patents
- 5,269
- Published applications
- 6,548
- Assignees
- 2,523
- Inventors
- 15,070
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 11 | 0 |
| 1978 | 12 | 0 |
| 1979 | 12 | 0 |
| 1980 | 17 | 0 |
| 1981 | 14 | 0 |
| 1982 | 15 | 0 |
| 1983 | 14 | 0 |
| 1984 | 10 | 0 |
| 1985 | 26 | 0 |
| 1986 | 19 | 0 |
| 1987 | 25 | 0 |
| 1988 | 35 | 0 |
| 1989 | 39 | 0 |
| 1990 | 35 | 0 |
| 1991 | 44 | 0 |
| 1992 | 40 | 0 |
| 1993 | 41 | 0 |
| 1994 | 46 | 0 |
| 1995 | 59 | 0 |
| 1996 | 47 | 0 |
| 1997 | 58 | 0 |
| 1998 | 67 | 0 |
| 1999 | 73 | 0 |
| 2000 | 76 | 0 |
| 2001 | 77 | 31 |
| 2002 | 89 | 123 |
| 2003 | 98 | 173 |
| 2004 | 102 | 178 |
| 2005 | 81 | 229 |
| 2006 | 98 | 240 |
| 2007 | 125 | 230 |
| 2008 | 119 | 260 |
| 2009 | 120 | 269 |
| 2010 | 186 | 364 |
| 2011 | 167 | 266 |
| 2012 | 177 | 268 |
| 2013 | 177 | 235 |
| 2014 | 209 | 214 |
| 2015 | 210 | 254 |
| 2016 | 188 | 225 |
| 2017 | 188 | 223 |
| 2018 | 204 | 248 |
| 2019 | 195 | 263 |
| 2020 | 209 | 296 |
| 2021 | 213 | 385 |
| 2022 | 231 | 443 |
| 2023 | 277 | 322 |
| 2024 | 270 | 332 |
| 2025 | 254 | 273 |
| 2026 | 158 | 204 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dispersed iron oxide magnetic powder slurry and method for producing same6 Oct 2026US 12,753,089 B2Dowa Electronics Materials Co., Ltd.
- Photosensitive composition for forming light blocking layer of organic light emitting device6 Oct 2026US 12,754,477 B2Duk San Neolux Co., Ltd.
- Anisotropic iron nitride permanent magnets6 Oct 2026US 12,755,878 B2Niron Magnetics, Inc.
- Modified zinc oxide nanoparticles, method for modifying thereof, and quantum dot light-emitting diode6 Oct 2026US 12,757,630 B2Tcl Technology Group Corporation
- Method of preparing high-concentration colloidal silica29 Sep 2026US 12,747,161 B2Korea Institute of Science and Technology
- Carbon nanotube dispersion liquid and method of producing same8 Oct 2026US 2026/0307997 A1Zeon Corporation
- High-purity magnesium oxide and method for production thereof8 Oct 2026US 2026/0308004 A1Joint Stock Company Kaustik
- Method for producing pyrochlore-type oxide8 Oct 2026US 2026/0308007 A1Denso 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
- Composition exhibiting narrow photoluminescence line width8 Oct 2026US 2026/0308448 A1
Most cited
By later US patents
- Fluorescent silica-based nanoparticles1,448US 8,298,677 B2Cornell Research Foundation, Inc. · 2012
- 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
- Electrophoretic particles, and processes for the production thereof510US 7,002,728 B2E Ink Corporation · 2006