- All sections
- B - Performing operationstransporting
- B09B - Disposal of solid waste not otherwise provided for
- B09B 3/65 - Anaerobic treatment
Patent holdings for IPC class B09B 3/65
Total number of patents in this class: 87
10-year publication summary
|
0
|
0
|
2
|
0
|
0
|
12
|
24
|
17
|
17
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kubota Corporation | 4391 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
3 |
| Mitsubishi Heavy Industries Environmental & Chemical Engineering Co., Ltd. | 126 |
3 |
| Renescience A/S | 33 |
3 |
| Ecotone Renewables PBC | 3 |
3 |
| Mitsubishi Electric Corporation | 48018 |
2 |
| Anaergia Inc. | 106 |
2 |
| Bouldin Corporation | 25 |
2 |
| Suez International | 366 |
2 |
| Tongji University | 613 |
2 |
| Carboniferous Inc. | 2 |
2 |
| C.R. Evolution S.r.l. | 2 |
2 |
| Qube Renewables Ltd | 2 |
2 |
| BASF SE | 21303 |
1 |
| Honda Motor Co., Ltd. | 26025 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
1 |
| Massachusetts Institute of Technology | 10251 |
1 |
| University of Florida Research Foundation, Inc. | 4174 |
1 |
| BKT Co., Ltd. | 67 |
1 |
| Daihatsu Motor Co., Ltd. | 125 |
1 |
| Other owners | 47 |