- All sections
- B - Performing operations; transporting
- B09C - Reclamation of contaminated soil
- B09C 1/00 - Reclamation of contaminated soil
Patent holdings for IPC class B09C 1/00
Total number of patents in this class: 645
10-year publication summary
|
69
|
66
|
76
|
63
|
69
|
57
|
54
|
46
|
41
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Remediation Products, Inc. | 24 |
12 |
| Regenesis Bioremediation Products | 50 |
11 |
| Specialty Earth Sciences, LLC | 17 |
9 |
| OxyTec LLC | 10 |
8 |
| Chevron U.S.A. Inc. | 3774 |
7 |
| Eco Verde Technologies, Inc. | 6 |
6 |
| Geosyntec Consultants, Inc. | 35 |
6 |
| Evonik Active Oxygens, LLC | 14 |
6 |
| Albemarle Corporation | 514 |
5 |
| Chinese Research Academy of Environmental Sciences | 113 |
5 |
| JRW Bioremediation, LLC | 15 |
5 |
| Bceg Environmental Remediation Co., Ltd. | 7 |
5 |
| Nutter & Associates, Inc. | 5 |
5 |
| Biosecurity Technology, Inc. | 26 |
5 |
| ExxonMobil Research And Engineering Company | 2830 |
4 |
| Tsinghua University | 5426 |
4 |
| Aquablok, Ltd | 28 |
4 |
| Arizona Board of Regents on behalf of Arizona State University | 2226 |
4 |
| ENI S.p.A. | 1241 |
4 |
| Loci Controls, Inc. | 73 |
4 |
| Other owners | 526 |