- 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: 711
10-year publication summary
|
2
|
0
|
0
|
2
|
14
|
31
|
81
|
156
|
175
|
167
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokuyama Corporation | 1424 |
20 |
| Samsung Electronics Co., Ltd. | 148924 |
12 |
| Chewie Labs LLC | 25 |
9 |
| Sumitomo Metal Mining Co., Ltd. | 1793 |
7 |
| LG Energy Solution, Ltd. | 15763 |
7 |
| Solarcycle, Inc. | 26 |
7 |
| Eastman Chemical Company | 2212 |
6 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1246 |
6 |
| Food Cycle Science Corporation | 27 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8871 |
5 |
| GreenMantra Recycling Technologies Ltd. | 69 |
5 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1215 |
5 |
| POSCO Holdings Inc. | 335 |
5 |
| BASF SE | 21072 |
4 |
| Chinese Research Academy of Environmental Sciences | 128 |
4 |
| Denka Company Limited | 2650 |
4 |
| Ohgi Technological Creation Co., Ltd. | 35 |
4 |
| Renescience A/S | 41 |
4 |
| Glencal Technology Co., Ltd. | 19 |
4 |
| Won Kwang S&T Co., Ltd. | 27 |
4 |
| Other owners | 583 |