- 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: 94
10-year publication summary
|
6
|
3
|
4
|
3
|
8
|
5
|
2
|
11
|
8
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Albemarle Corporation | 509 |
12 |
| Sulzer Management AG | 665 |
9 |
| Totalenergies Onetech | 1147 |
7 |
| Reaction 35, LLC | 17 |
6 |
| Bromine Compounds Ltd. | 187 |
5 |
| Eastman Chemical Company | 2262 |
3 |
| Marathon GTF Technology, Ltd. | 15 |
3 |
| Total SE | 107 |
3 |
| Schlumberger Technology Corporation | 10307 |
2 |
| Sumitomo Chemical Company, Limited | 9008 |
2 |
| FEI Company | 898 |
2 |
| Johnson Matthey Public Limited Company | 1863 |
2 |
| SGL Carbon SE | 386 |
2 |
| Sogang University Research Foundation | 266 |
2 |
| Truox, Inc. | 39 |
2 |
| Agrocel Industries Limited | 2 |
2 |
| Obshchestvo S Ogranichennoi Otvetstvennostiu "irkutsk Oil Company" | 8 |
2 |
| Schlumberger Canada Limited | 7168 |
1 |
| Schlumberger Technology B.v. | 5083 |
1 |
| Centre National de La Recherche Scientifique | 10149 |
1 |
| Other owners | 25 |