- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 17/98 - Other compounds containing sulfur and oxygen
Patent holdings for IPC class C01B 17/98
Total number of patents in this class: 12
10-year publication summary
|
1
|
0
|
1
|
0
|
1
|
2
|
0
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4223 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3794 |
1 |
| Boe Technology Group Co., Ltd. | 42685 |
1 |
| Daramic, LLC | 219 |
1 |
| Dishman Pharmaceuticals and Chemicals Ltd | 9 |
1 |
| Kemetco Research Inc. | 3 |
1 |
| Mitsubishi Materials Corporation | 2467 |
1 |
| Nalco Company | 555 |
1 |
| Saudi Arabian Oil Company | 13921 |
1 |
| Shandong University | 1106 |
1 |
| The University of Tokyo | 4304 |
1 |
| Dishman Carbogen Amcis Limited | 9 |
1 |
| Other owners | 0 |