- 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: 73
10-year publication summary
|
0
|
0
|
1
|
5
|
6
|
10
|
8
|
15
|
20
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokuyama Corporation | 1474 |
7 |
| Canon Inc. | 43768 |
2 |
| Idemitsu Kosan Co., Ltd. | 4234 |
2 |
| Tsinghua University | 6212 |
2 |
| Mondi AG | 210 |
2 |
| Sumitomo Osaka Cement Co., Ltd. | 894 |
2 |
| Taiheiyo Cement Corporation | 243 |
2 |
| William Marsh Rice University | 1070 |
2 |
| Yoshino Gypsum Co., Ltd. | 264 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3245 |
2 |
| Betolar Oy | 28 |
2 |
| Saxa Grestone S.p.A. | 12 |
2 |
| Nanjing Institute of Environmental Sciences, MEE | 19 |
2 |
| Eco Material Technologies IP LLC | 17 |
2 |
| Kawasaki Heavy Industries, Limited | 1671 |
1 |
| Asahi Soft Drinks Co., Ltd. | 134 |
1 |
| Beijing Normal University | 107 |
1 |
| Chinese Research Academy of Environmental Sciences | 134 |
1 |
| Dalian University of Technology | 1593 |
1 |
| Denka Company Limited | 2712 |
1 |
| Other owners | 34 |