- All sections
- B - Performing operationstransporting
- B09C - Reclamation of contaminated soil
- B09C 1/08 - Reclamation of contaminated soil chemically
Patent holdings for IPC class B09C 1/08
Total number of patents in this class: 889
10-year publication summary
|
86
|
81
|
88
|
68
|
81
|
75
|
53
|
51
|
72
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Regenesis Bioremediation Products | 60 |
11 |
| Chevron U.S.A. Inc. | 4175 |
10 |
| OxyTec LLC | 10 |
10 |
| Hmr-solutions, Inc | 12 |
10 |
| Holcim Technology Ltd. | 487 |
9 |
| Orin Technologies, LLC. | 21 |
9 |
| Albemarle Corporation | 469 |
8 |
| Specialty Earth Sciences, LLC | 15 |
8 |
| Yoshino Gypsum Co., Ltd. | 270 |
8 |
| Geosyntec Consultants, Inc. | 36 |
7 |
| Chinese Research Academy of Environmental Sciences | 135 |
6 |
| Saudi Arabian Oil Company | 14390 |
6 |
| Shenyang Institute of Applied Ecology, Chinese Academy of Sciences | 11 |
6 |
| Takenaka Corporation | 54 |
6 |
| William Marsh Rice University | 1081 |
6 |
| Beijing GeoEnviron Engineering & Technology, Inc. | 20 |
6 |
| Bceg Environment Remediation Co., Ltd | 25 |
6 |
| Dowa ECO-SYSTEM Co., Ltd. | 58 |
5 |
| Eco Verde Technologies, Inc. | 5 |
5 |
| Envit, Environmental Technologies and Engineering Ltd. | 7 |
5 |
| Other owners | 742 |