- 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: 102
10-year publication summary
|
3
|
4
|
3
|
8
|
5
|
2
|
11
|
8
|
9
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Albemarle Corporation | 469 |
13 |
| Sulzer Management AG | 718 |
13 |
| Totalenergies Onetech | 1551 |
11 |
| Reaction 35, LLC | 19 |
5 |
| Bromine Compounds Ltd. | 184 |
4 |
| Eastman Chemical Company | 2109 |
3 |
| Marathon GTF Technology, Ltd. | 15 |
3 |
| Total SE | 106 |
3 |
| Schlumberger Technology Corporation | 11981 |
2 |
| Sumitomo Chemical Company, Limited | 8992 |
2 |
| FEI Company | 1063 |
2 |
| Johnson Matthey Davy Technologies Limited | 540 |
2 |
| SGL Carbon SE | 412 |
2 |
| Sogang University Research Foundation | 275 |
2 |
| Agrocel Industries Limited | 2 |
2 |
| Resonac Corporation | 3761 |
2 |
| Obshchestvo S Ogranichennoi Otvetstvennostiu "irkutsk Oil Company" | 16 |
2 |
| Schlumberger Canada Limited | 7621 |
1 |
| Schlumberger Technology B.v. | 5292 |
1 |
| The Regents of the University of California | 20960 |
1 |
| Other owners | 26 |