- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/75 - Preparation by reacting sulfur or sulfur compounds with hydrocarbons
Patent holdings for IPC class C01B 32/75
Total number of patents in this class: 14
10-year publication summary
|
2
|
2
|
1
|
1
|
0
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2
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0
|
0
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2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4242 |
3 |
| Chevron U.S.A. Inc. | 4136 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3794 |
2 |
| Aramco Services Company | 4196 |
1 |
| Qatar Foundation for Education, Science and Community Development | 218 |
1 |
| SABIC Global Technologies B.V. | 4599 |
1 |
| Saudi Arabian Oil Company | 14248 |
1 |
| Baker Hughes Oilfield Operations, LLC | 2532 |
1 |
| TotalEnergies SE | 554 |
1 |
| Gerad Tech. | 2 |
1 |
| Other owners | 0 |