C01B 2202/32
Specific surface area
C01B2202/32 (Specific surface area) appears on 69 US grants and 125 published applications in this corpus.
Search patents in C01B- Granted patents
- 69
- Published applications
- 125
- Assignees
- 53
- Inventors
- 229
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 5 |
| 2011 | 0 | 3 |
| 2012 | 4 | 3 |
| 2013 | 1 | 1 |
| 2014 | 0 | 3 |
| 2015 | 3 | 4 |
| 2016 | 0 | 7 |
| 2017 | 7 | 6 |
| 2018 | 5 | 11 |
| 2019 | 9 | 9 |
| 2020 | 5 | 4 |
| 2021 | 2 | 8 |
| 2022 | 3 | 8 |
| 2023 | 8 | 12 |
| 2024 | 4 | 14 |
| 2025 | 10 | 11 |
| 2026 | 8 | 16 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing carbon nanotube dispersion8 Sep 2026US 12,729,122 B2Jeio Co., Ltd.
- Carbon nanotube manufacturing method and carbon nanotube manufactured using carbon dioxide25 Aug 2026US 12,715,774 B2Korea Advanced Institute of Science and Technology
- Conductive material dispersion, and electrode and lithium secondary battery manufactured using the same19 May 2026US 12,633,544 B2LG Energy Solution, Ltd.
- Catalyst support, and method of producing fibrous carbon nanostructure5 May 2026US 12,617,684 B2Zeon Corporation
- Carbon nanotube dispersion composition, mixture slurry, electrode film, and secondary battery21 Apr 2026US 12,606,440 B2artience Co., Ltd.
- Carbon nanotube dispersion liquid and method of producing same8 Oct 2026US 2026/0307997 A1Zeon Corporation
- Secondary structure of carbon nanotubes and sulfur-carbon composite comprising the same1 Oct 2026US 2026/0296891 A1LG Energy Solution, Ltd.
- Conductive material dispersion, positive electrode manufactured using the same, and rechargeable lithium battery including the positive electrode17 Sep 2026US 2026/0279823 A1Samsung SDI.Co., Ltd.
- Carbon nanotube, conductive material dispersion including the same, and method for manufacturing an electrode for a rechargeable lithium battery using the same10 Sep 2026US 2026/0265064 A1Samsung SDI.Co., Ltd.
- Carbon nanotube dispersion and method for preparing the same20 Aug 2026US 2026/0242225 A1LG Chem.Ltd.
Most cited
By later US patents
- Energy storage media for ultracapacitors42US 9,218,917 B2FastCAP Sysems Corporation · 2015
- Carbon nanotubes, supported catalyst including the same, and fuel cell using the supported catalyst26US 8,283,275 B2Samsung SDI.Co., Ltd. · 2012
- Composition of SI/C electro active material20US 9,548,489 B2Nexeon Limited · 2017
- Conductive material for secondary battery, and secondary battery containing same17US 10,665,890 B2LG Chem.Ltd. · 2020
- Composition of SI/C electro active material9US 10,388,948 B2Nexeon Limited · 2019