- All sections
- C - Chemistry; metallurgy
- C01B - Non-metallic elements; compounds thereof
- C01B 33/26 - Aluminium-containing silicates
Patent holdings for IPC class C01B 33/26
Total number of patents in this class: 344
10-year publication summary
|
12
|
29
|
17
|
23
|
28
|
24
|
28
|
29
|
23
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 3774 |
15 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
10 |
| LG Chem, Ltd. | 17205 |
6 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
6 |
| Nemaska Lithium Inc. | 69 |
5 |
| BASF SE | 19740 |
4 |
| Uop LLC | 4083 |
4 |
| Aspen Aerogels, Inc. | 217 |
4 |
| Ecolab USA Inc. | 5190 |
4 |
| JFE Mineral Company, Ltd. | 67 |
4 |
| Saudi Arabian Oil Company | 11322 |
4 |
| Turun Yliopisto | 173 |
4 |
| Vecor IP Holdings Limited | 29 |
4 |
| Terralithium LLC | 52 |
4 |
| Topgolf Callaway Brands Corp. | 1843 |
4 |
| BASF Corporation | 2039 |
3 |
| Kao Corporation | 4843 |
3 |
| Purdue Research Foundation | 3277 |
3 |
| J.M. Huber Corporation | 155 |
3 |
| King Abdullah University of Science and Technology | 1703 |
3 |
| Other owners | 247 |