- All sections
- C - Chemistry; metallurgy
- C01B - Non-metallic elements; compounds thereof
- C01B 17/00 - Sulfur; Compounds thereof
Patent holdings for IPC class C01B 17/00
Total number of patents in this class: 170
10-year publication summary
|
4
|
15
|
11
|
10
|
7
|
10
|
5
|
7
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tygrus, LLC | 70 |
7 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
4 |
| Arkema France | 3790 |
4 |
| Shell Oil Company | 2196 |
3 |
| Nalco Company | 620 |
3 |
| LG Energy Solution, Ltd. | 10813 |
3 |
| Shell USA, Inc. | 1074 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Industrial Technology Research Institute | 4898 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| Aria CV, Inc. | 29 |
2 |
| A.Y.Y.T. Technological Application and Data Update Ltd | 3 |
2 |
| Indian Institute of Technology Delhi | 137 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
| Nanoco Technologies Ltd. | 148 |
2 |
| Ongc Energy Centre Trust | 13 |
2 |
| The Research Foundation of State University of New York | 507 |
2 |
| Rhodia Operations | 1645 |
2 |
| Saudi Arabian Oil Company | 11322 |
2 |
| UT-Battelle, LLC | 1333 |
2 |
| Other owners | 117 |