- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 7/00 - HalogensHalogen acids
Patent holdings for IPC class C01B 7/00
Total number of patents in this class: 68
10-year publication summary
|
4
|
5
|
1
|
6
|
3
|
1
|
2
|
2
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4240 |
3 |
| Ecolab USA Inc. | 5463 |
3 |
| SGL Carbon SE | 388 |
3 |
| BASF SE | 20874 |
2 |
| Sumitomo Chemical Company, Limited | 9027 |
2 |
| Mitsui Chemicals, Inc. | 3214 |
2 |
| Air Products and Chemicals, Inc. | 1414 |
2 |
| Fukushima Medical University | 41 |
2 |
| Osaka University | 3374 |
2 |
| The Texas a & M University System | 1683 |
2 |
| Tokyo Institute of Technology | 1382 |
2 |
| Samsung Display Co., Ltd. | 34349 |
1 |
| The Regents of the University of California | 19859 |
1 |
| Bayer MaterialScience AG | 806 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3792 |
1 |
| Korea Institute of Science and Technology | 2117 |
1 |
| Arkema Inc. | 1059 |
1 |
| Chiyoda Corporation | 395 |
1 |
| The Clorox Company | 953 |
1 |
| Covestro Deutschland AG | 2742 |
1 |
| Other owners | 34 |