C01P 2004/30
Extending in three dimensions
Official title: extending in three dimensions
C01P2004/30 (Extending in three dimensions) appears on 2,665 US grants and 2,884 published applications in this corpus.
Search patents in C01P- Granted patents
- 2,665
- Published applications
- 2,884
- Assignees
- 1,468
- Inventors
- 7,769
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 15 | 0 |
| 1978 | 16 | 0 |
| 1979 | 15 | 0 |
| 1980 | 12 | 0 |
| 1981 | 6 | 0 |
| 1982 | 9 | 0 |
| 1983 | 19 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 21 | 0 |
| 1987 | 27 | 0 |
| 1988 | 28 | 0 |
| 1989 | 45 | 0 |
| 1990 | 38 | 0 |
| 1991 | 41 | 0 |
| 1992 | 38 | 0 |
| 1993 | 35 | 0 |
| 1994 | 39 | 0 |
| 1995 | 31 | 0 |
| 1996 | 33 | 0 |
| 1997 | 33 | 0 |
| 1998 | 52 | 0 |
| 1999 | 53 | 0 |
| 2000 | 52 | 0 |
| 2001 | 60 | 20 |
| 2002 | 50 | 70 |
| 2003 | 61 | 88 |
| 2004 | 64 | 69 |
| 2005 | 27 | 75 |
| 2006 | 58 | 61 |
| 2007 | 37 | 58 |
| 2008 | 30 | 59 |
| 2009 | 57 | 62 |
| 2010 | 45 | 85 |
| 2011 | 41 | 73 |
| 2012 | 45 | 92 |
| 2013 | 57 | 78 |
| 2014 | 61 | 87 |
| 2015 | 76 | 99 |
| 2016 | 93 | 87 |
| 2017 | 74 | 119 |
| 2018 | 89 | 118 |
| 2019 | 108 | 160 |
| 2020 | 103 | 162 |
| 2021 | 108 | 183 |
| 2022 | 137 | 214 |
| 2023 | 121 | 215 |
| 2024 | 148 | 185 |
| 2025 | 130 | 188 |
| 2026 | 95 | 177 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C01P 2004/32SpheresIndexing code1,998
- C01P 2004/45Aggregated particles or particles with an intergrown morphologyIndexing code268
- C01P 2004/38Cube-likeIndexing code244
- C01P 2004/41Octahedron-likeIndexing code79
- C01P 2004/40Prism-likeIndexing code57
- C01P 2004/39Parallelepiped-likeIndexing code40
- C01P 2004/42Pyramid-likeIndexing code30
Recent patents
- Porous composite, anode and lithium battery each including same, and method for preparing same22 Sep 2026US 12,744,220 B2Samsung SDI.Co., Ltd.
- Method for producing abrasive particles15 Sep 2026US 12,735,614 B2Tyrolit Schleifmittelwerke Swarovski K.G.
- Doped rare earth-containing materials and their properties8 Sep 2026US 12,729,130 B2Unearthly Materials, Inc.
- Transparent substrates comprising three-dimensional porous conductive graphene films and methods for making the same8 Sep 2026US 12,729,153 B2Corning Incorporated
- Agglomeration-like multi-element cathode material, preparation method therefor, and lithium-ion battery1 Sep 2026US 12,722,984 B2Beijing Easpring Material Technology Co., Ltd.
- Device for producing lithium carbonate crystals8 Oct 2026US 2026/0308003 A1K-Utec AG Salt Technologies
- Metal hydroxide particles and positive electrode active material8 Oct 2026US 2026/0308012 A1Toyota Jidosha Kabushiki Kaisha
- Secondary structure of carbon nanotubes and sulfur-carbon composite comprising the same1 Oct 2026US 2026/0296891 A1LG Energy Solution, Ltd.
- Improved thermoplastic carbon precursor material for the manufacturing of battery electrodes1 Oct 2026US 2026/0296895 A1Rain Carbon BV
- Positive electrode active material and preparation method therefor, positive electrode sheet, secondary battery, and electrical device1 Oct 2026US 2026/0296917 A1Contemporary Amperex Technology Co., Limited
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
- Metal nanoshells299US 6,344,272 B12002
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002