C01P 2004/20
Extending in two dimensions
Official title: extending in two dimensions, e.g. plate-like
C01P2004/20 (Extending in two dimensions) appears on 1,521 US grants and 1,508 published applications in this corpus.
Search patents in C01P- Granted patents
- 1,521
- Published applications
- 1,508
- Assignees
- 873
- Inventors
- 4,199
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 4 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 9 | 0 |
| 1983 | 11 | 0 |
| 1984 | 10 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 16 | 0 |
| 1989 | 30 | 0 |
| 1990 | 21 | 0 |
| 1991 | 37 | 0 |
| 1992 | 39 | 0 |
| 1993 | 37 | 0 |
| 1994 | 34 | 0 |
| 1995 | 24 | 0 |
| 1996 | 23 | 0 |
| 1997 | 31 | 0 |
| 1998 | 36 | 0 |
| 1999 | 29 | 0 |
| 2000 | 23 | 0 |
| 2001 | 31 | 12 |
| 2002 | 42 | 37 |
| 2003 | 46 | 48 |
| 2004 | 34 | 41 |
| 2005 | 11 | 35 |
| 2006 | 19 | 36 |
| 2007 | 24 | 23 |
| 2008 | 18 | 42 |
| 2009 | 25 | 41 |
| 2010 | 23 | 55 |
| 2011 | 24 | 43 |
| 2012 | 33 | 31 |
| 2013 | 24 | 43 |
| 2014 | 32 | 46 |
| 2015 | 33 | 66 |
| 2016 | 39 | 59 |
| 2017 | 39 | 66 |
| 2018 | 30 | 63 |
| 2019 | 70 | 86 |
| 2020 | 57 | 102 |
| 2021 | 54 | 112 |
| 2022 | 83 | 97 |
| 2023 | 74 | 102 |
| 2024 | 77 | 98 |
| 2025 | 76 | 68 |
| 2026 | 32 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Highly dispersible graphene material15 Sep 2026US 12,735,321 B2Yazaki Corporation
- Plate-like PVD aluminum pigment with a protective encapsulation and method for manufacturing a plate-like PVD aluminium pigment with a protective encapsulation15 Sep 2026US 12,735,576 B2Eckart GmbH
- Friction adjusting material, friction material composition, friction material, and friction member8 Sep 2026US 12,729,737 B2Otsuka Chemical Co., Ltd.
- Carbon film1 Sep 2026US 12,722,977 B2Zeon Corporation
- Graphene and other 2D materials as layered “shells” supported on “core” nanoparticle carriers25 Aug 2026US 12,719,061 B2Breton SPA
- Mid-shade red effect pigment8 Oct 2026US 2026/0308384 A1Sun Chemical Corporation
- Metal-organic frameworks/transition metal dichalcogenides van der waals heterostructures for ultra strong microwave absorption8 Oct 2026US 2026/0308802 A1City University of Hong Kong
- High power electrode materials1 Oct 2026US 2026/0302226 A1A123 Systems, Inc.
- Porous carbon material, manufacturing method of the same, and energy storage device with the same24 Sep 2026US 2026/0285687 A13Dc Inc.
- Two-dimensional nanosheet and preparation method therefor24 Sep 2026US 2026/0285701 A1Soochow University
Most cited
By later US patents
- High-solids coating composition for improved rheology control containing chemically modified inorganic microparticles203US 4,522,958 APPG Industries, Inc. · 1985
- Article and method for forming thin film flakes and coatings191US 4,434,010 AOptical Coating Laboratory, Inc. · 1984
- Antimicrobial compositions, process for preparing the same and use177US 5,180,585 AE. I. Du Pont de Nemours and Company · 1993
- Color-shifting pigments and foils with luminescent coatings177US 6,565,770 B1Flex Products, Inc. · 2003
- Article including particles oriented generally along an article surface and method for making152US 6,649,256 B1General Electric Company · 2003