- All sections
- B - Performing operationstransporting
- B09B - Disposal of solid waste not otherwise provided for
- B09B 3/40 - Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
Patent holdings for IPC class B09B 3/40
Total number of patents in this class: 884
10-year publication summary
|
7
|
5
|
8
|
24
|
39
|
96
|
176
|
194
|
195
|
142
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokuyama Corporation | 1483 |
20 |
| Samsung Electronics Co., Ltd. | 158442 |
12 |
| POSCO Holdings Inc. | 693 |
12 |
| Chewie Labs LLC | 29 |
11 |
| LG Energy Solution, Ltd. | 19239 |
10 |
| BASF SE | 21306 |
7 |
| Sumitomo Metal Mining Co., Ltd. | 1985 |
7 |
| Solarcycle, Inc. | 29 |
7 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1269 |
6 |
| Won Kwang S&T Co., Ltd. | 44 |
6 |
| Food Cycle Science Corporation | 28 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
5 |
| GreenMantra Recycling Technologies Ltd. | 72 |
5 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
5 |
| Korea Zinc Co., Ltd. | 173 |
5 |
| Nippon Fiber Corporation | 39 |
5 |
| Rosi | 14 |
5 |
| Resand Oy | 15 |
5 |
| Hitachi, Ltd. | 16163 |
4 |
| Bridgestone Corporation | 7277 |
4 |
| Other owners | 737 |