C01B 32/372
Coating
Official title: Coating; Grafting; Microencapsulation
C01B32/372 (Coating) appears on 53 US grants and 74 published applications in this corpus.
Search patents in C01B- Granted patents
- 53
- Published applications
- 74
- Assignees
- 71
- Inventors
- 257
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 3 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 7 |
| 2020 | 1 | 3 |
| 2021 | 0 | 4 |
| 2022 | 5 | 4 |
| 2023 | 3 | 11 |
| 2024 | 3 | 8 |
| 2025 | 6 | 8 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of synthesizing porous composite including single atom metal catalysts and nitrogen atoms in hierarchical carbon material from carbon dioxide containing gas23 Jun 2026US 12,665,196 B2Korea Advanced Institute of Science and Technology
- Activated carbon and method of fabrication thereof26 May 2026US 12,636,631 B2National University of Singapore
- Sulfur cathodes, sulfur cathode materials, and apparatus and methods for making same14 Apr 2026US 12,603,280 B2CarbonIP Technologies Inc.
- Metal nuclide-loaded carbon microsphere (CMS), preparation method, and use thereof27 Jan 2026US 12,533,430 B2Chengdu New Radiomedicine Technology Co., Ltd.
- Porous carbon material composites and their production process, adsorbents, cosmetics, purification agents, and composite photocatalyst materials6 Jan 2026US 12,515,198 B2Sony Corporation
- Nano-Silicon-Carbon Composite Material, and Preparation Method and Application Thereof16 Jul 2026US 2026/0204571 A1Lanxi Zhide Advanced Materials Co., Ltd.
- Sulfur cathodes, sulfur cathode materials, and apparatus and methods for making same18 Jun 2026US 2026/0171399 A1CarbonIP Technologies Inc.
- Apparatus for removing chemotherapy compounds from blood29 Jan 2026US 2026/0027276 A1Delcath Systems, Inc.
- Silicon-carbon composite material and preparation method therefor, secondary battery, and electric device29 Jan 2026US 2026/0028232 A1Contemporary Amperex Technology Co., Limited
- A spherical silicon-based lithium storage material and a preparation method therefor6 Nov 2025US 2025/0340437 A1Shanghai Shanshan Tech Co., Ltd.
Most cited
By later US patents
- Mercury removal catalyst and method of making and using same142US 6,258,334 B1Corning Incorporated · 2001
- Mercury removal catalyst and method of making and using same124US 6,136,749 ACorning Incorporated · 2000
- Cosmetic compositions containing modified powder or particulate material58US 4,801,445 AShiseido Company, Ltd. · 1989
- Modified powder56US 4,818,614 AShiseido Company, Ltd. · 1989
- Porous carbon product, method for the production thereof, and use of the same47US 9,287,556 B2Heraeus Quarzglas GmbH & Co.KG · 2016