- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 7/09 - BromineHydrogen bromide
Patent holdings for IPC class C01B 7/09
Total number of patents in this class: 103
10-year publication summary
|
3
|
4
|
3
|
7
|
5
|
2
|
10
|
8
|
9
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Albemarle Corporation | 481 |
13 |
| Sulzer Management AG | 689 |
13 |
| Totalenergies Onetech | 1475 |
11 |
| Bromine Compounds Ltd. | 185 |
5 |
| Reaction 35, LLC | 16 |
5 |
| Eastman Chemical Company | 2112 |
3 |
| Marathon GTF Technology, Ltd. | 15 |
3 |
| Total SE | 106 |
3 |
| Schlumberger Technology Corporation | 11274 |
2 |
| Sumitomo Chemical Company, Limited | 9053 |
2 |
| FEI Company | 1019 |
2 |
| Johnson Matthey Davy Technologies Limited | 479 |
2 |
| SGL Carbon SE | 395 |
2 |
| Sogang University Research Foundation | 271 |
2 |
| Agrocel Industries Limited | 2 |
2 |
| Resonac Corporation | 3103 |
2 |
| Obshchestvo S Ogranichennoi Otvetstvennostiu "irkutsk Oil Company" | 15 |
2 |
| Schlumberger Canada Limited | 7487 |
1 |
| Schlumberger Technology B.v. | 5245 |
1 |
| The Regents of the University of California | 20378 |
1 |
| Other owners | 26 |