- 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: 874
10-year publication summary
|
80
|
73
|
79
|
65
|
69
|
69
|
51
|
45
|
62
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Regenesis Bioremediation Products | 58 |
11 |
| Chevron U.S.A. Inc. | 4050 |
10 |
| OxyTec LLC | 10 |
10 |
| Hmr-solutions, Inc | 12 |
10 |
| Specialty Earth Sciences, LLC | 15 |
8 |
| Yoshino Gypsum Co., Ltd. | 258 |
8 |
| Albemarle Corporation | 483 |
7 |
| Geosyntec Consultants, Inc. | 35 |
7 |
| Holcim Technology Ltd. | 495 |
7 |
| Orin Technologies, LLC. | 19 |
7 |
| Chinese Research Academy of Environmental Sciences | 128 |
6 |
| Envit, Environmental Technologies and Engineering Ltd. | 8 |
6 |
| Saudi Arabian Oil Company | 13865 |
6 |
| Shenyang Institute of Applied Ecology, Chinese Academy of Sciences | 12 |
6 |
| Taiheiyo Cement Corporation | 239 |
6 |
| Takenaka Corporation | 53 |
6 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1352 |
6 |
| Beijing GeoEnviron Engineering & Technology, Inc. | 20 |
6 |
| Dowa ECO-SYSTEM Co., Ltd. | 57 |
5 |
| Eco Verde Technologies, Inc. | 5 |
5 |
| Other owners | 731 |