- All sections
- B - Performing operationstransporting
- B09B - Disposal of solid waste not otherwise provided for
- B09B 101/30 - Incineration ashes
Patent holdings for IPC class B09B 101/30
Total number of patents in this class: 61
10-year publication summary
|
0
|
0
|
0
|
1
|
5
|
6
|
8
|
7
|
14
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokuyama Corporation | 1417 |
7 |
| Canon Inc. | 40555 |
2 |
| Idemitsu Kosan Co., Ltd. | 4239 |
2 |
| Tsinghua University | 5969 |
2 |
| Taiheiyo Cement Corporation | 243 |
2 |
| William Marsh Rice University | 1027 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3076 |
2 |
| Saxa Grestone S.p.A. | 12 |
2 |
| Nanjing Institute of Environmental Sciences, MEE | 17 |
2 |
| Kawasaki Heavy Industries, Limited | 1633 |
1 |
| Asahi Soft Drinks Co., Ltd. | 137 |
1 |
| Chinese Research Academy of Environmental Sciences | 128 |
1 |
| Dalian University of Technology | 1533 |
1 |
| Denka Company Limited | 2630 |
1 |
| Envit, Environmental Technologies and Engineering Ltd. | 9 |
1 |
| Imperial College Innovations Limited | 597 |
1 |
| Miyoshi Oil & Fat Co., Ltd. | 100 |
1 |
| Mondi AG | 175 |
1 |
| Nanjing Tech University | 267 |
1 |
| National University Corporation Kagawa University | 210 |
1 |
| Other owners | 27 |