- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 13/00 - OxygenOzoneOxides or hydroxides in general
Patent holdings for IPC class C01B 13/00
Total number of patents in this class: 114
10-year publication summary
|
9
|
12
|
3
|
12
|
7
|
2
|
3
|
2
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Clean Chemistry, Inc. | 40 |
3 |
| LG Chem, Ltd. | 17840 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3456 |
2 |
| FUJIFILM Corporation | 30277 |
2 |
| Lawrence Livermore National Security, LLC | 1961 |
2 |
| Archer Daniels Midland Company | 1114 |
2 |
| Ecolab USA Inc. | 5732 |
2 |
| Nisshin Engineering Inc. | 63 |
2 |
| Nisshin Seifun Group Inc. | 257 |
2 |
| Sun Catalytix Corporation | 12 |
2 |
| SunCor Energy Inc. | 742 |
2 |
| Taki Chemical Co., Ltd. | 8 |
2 |
| Toto Ltd. | 1233 |
2 |
| Tygrus, LLC | 53 |
2 |
| Kortuc Inc. | 12 |
2 |
| LG Display Co., Ltd. | 14289 |
1 |
| Panasonic Corporation | 19577 |
1 |
| Tokyo Electron Limited | 13553 |
1 |
| Massachusetts Institute of Technology | 10201 |
1 |
| Uop LLC | 4315 |
1 |
| Other owners | 78 |