- All sections
- B - Performing operationstransporting
- B09B - Disposal of solid waste not otherwise provided for
- B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless
Patent holdings for IPC class B09B 3/00
Total number of patents in this class: 3587
10-year publication summary
|
261
|
288
|
284
|
303
|
390
|
268
|
130
|
85
|
91
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unicharm Corporation | 2981 |
33 |
| Taiheiyo Cement Corporation | 244 |
31 |
| Sumitomo Metal Mining Co., Ltd. | 1985 |
27 |
| Stryker Corporation | 5614 |
22 |
| Uni-Charm Corporation | 602 |
21 |
| JX Nippon Mining & Metals Corporation | 1458 |
17 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
16 |
| Daiki Co., Ltd. | 165 |
15 |
| Panasonic Corporation | 18849 |
14 |
| Hitachi, Ltd. | 16163 |
14 |
| JFE Steel Corporation | 7589 |
14 |
| Anaergia Inc. | 106 |
13 |
| Shimose Microbes Laboratory Corporation | 39 |
13 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
11 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
11 |
| Dowa Metals & Mining Co., Ltd. | 40 |
11 |
| Mitsubishi Materials Corporation | 2479 |
11 |
| Showa Denko K.K. | 2063 |
10 |
| Dowa ECO-SYSTEM Co., Ltd. | 58 |
10 |
| Eastman Chemical Company | 2094 |
10 |
| Other owners | 3263 |