C01B 32/162
Characterised by catalysts
Official title: characterised by catalysts
C01B32/162 (Characterised by catalysts) appears on 993 US grants and 1,506 published applications in this corpus.
Search patents in C01B- Granted patents
- 993
- Published applications
- 1,506
- Assignees
- 585
- Inventors
- 2,466
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 7 |
| 2002 | 10 | 51 |
| 2003 | 8 | 50 |
| 2004 | 36 | 67 |
| 2005 | 31 | 85 |
| 2006 | 53 | 96 |
| 2007 | 35 | 82 |
| 2008 | 37 | 133 |
| 2009 | 59 | 118 |
| 2010 | 92 | 120 |
| 2011 | 68 | 77 |
| 2012 | 71 | 70 |
| 2013 | 48 | 30 |
| 2014 | 57 | 54 |
| 2015 | 46 | 46 |
| 2016 | 29 | 36 |
| 2017 | 43 | 40 |
| 2018 | 30 | 41 |
| 2019 | 30 | 41 |
| 2020 | 29 | 48 |
| 2021 | 26 | 43 |
| 2022 | 29 | 36 |
| 2023 | 36 | 43 |
| 2024 | 30 | 42 |
| 2025 | 30 | 35 |
| 2026 | 17 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalysts for cargen, methods of preparing, and uses of same6 Oct 2026US 12,752,259 B2Qatar Foundation for Education, Science and Community Development
- Method for preparing carbon nanotube-producing catalyst15 Sep 2026US 12,734,507 B2LG Chem.Ltd.
- Method for manufacturing carbon nanotube dispersion8 Sep 2026US 12,729,122 B2Jeio Co., Ltd.
- Carbon nanotube hybrid materials and methods of producing the hybrid materials25 Aug 2026US 12,715,773 B2Chasm Advanced Materials, Inc.
- Carbon nanotube manufacturing method and carbon nanotube manufactured using carbon dioxide25 Aug 2026US 12,715,774 B2Korea Advanced Institute of Science and Technology
- Carbon Nanotube Catalyst Preconditioning24 Sep 2026US 2026/0285685 A1Chasm Advanced Materials, Inc.MA
- Catalyst for the production of carbon nanotubes and the production method thereof3 Sep 2026US 2026/0257202 A1LG Chem.Ltd.
- Method for manufacturing metal catalyst-supporting carbon material6 Aug 2026US 2026/0229553 A1Toyo University
- Supported Catalyst for Manufacturing Carbon Nanotubes, Carbon Nanotubes, and Manufacturing Method Thereof30 Jul 2026US 2026/0216705 A1SK Innovations Co., Ltd.
- Pellicle structure for euv lithography and methods of manufacturing thereof16 Jul 2026US 2026/0202736 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Method of manufacturing inorganic nanotube516US 7,005,391 B2Samsung Electronics Co., Ltd. · 2006
- Method of producing regular arrays of nano-scale objects using nano-structured block-copolymeric materials513US 7,115,305 B2California Institute of Technology · 2006
- Aligned carbon nanotubes418US 10,343,920 B2ASM IP Holding B. V. · 2019
- Preparation of carbide nanorods351US 5,997,832 APresident and Fellows of Harvard College · 1999
- Nanotube films and articles330US 6,706,402 B2Nantero, Inc. · 2004