- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 15/027 - Preparation from water
Patent holdings for IPC class C01B 15/027
Total number of patents in this class: 76
10-year publication summary
|
4
|
7
|
6
|
4
|
5
|
11
|
10
|
12
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Synexis LLC | 60 |
7 |
| Oxypro, Ltd | 8 |
6 |
| International Frontier Technology Laboratory, Inc. | 57 |
5 |
| Advanced Fusion Systems LLC | 68 |
4 |
| RGF Environmental Group, Inc. | 87 |
4 |
| Osaka University | 3263 |
3 |
| LG Electronics Inc. | 75855 |
2 |
| Jiangnan University | 1637 |
2 |
| Hpsp Co., Ltd. | 79 |
2 |
| Tsinghua Shenzhen International Graduate School | 131 |
2 |
| Pollosano Ltd | 3 |
2 |
| Guangdong Guangye Equipment Manufacturing Group Co., Ltd. | 2 |
2 |
| Koninklijke Philips N.V. | 25938 |
1 |
| Koninklijke Philips Electronics N.V. | 7277 |
1 |
| Kaneka Corporation | 4732 |
1 |
| Korea Advanced Institute of Science and Technology | 4691 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2962 |
1 |
| Beijing University of Chemical Technology | 334 |
1 |
| Clean Chemistry, Inc. | 40 |
1 |
| Florida State University Research Foundation, Inc. | 843 |
1 |
| Other owners | 27 |