- All sections
- B - Performing operationstransporting
- B29B - Preparation or pretreatment of the material to be shapedmaking granules or preformsrecovery of plastics or other constituents of waste material containing plastics
- B29B 13/04 - Conditioning or physical treatment of the material to be shaped by cooling
Patent holdings for IPC class B29B 13/04
Total number of patents in this class: 93
10-year publication summary
|
11
|
14
|
11
|
4
|
9
|
10
|
9
|
7
|
6
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Musculoskeletal Transplant Foundation | 223 |
4 |
| Wenger Manufacturing, LLC | 42 |
4 |
| The General Hospital Corporation | 4724 |
3 |
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 183 |
3 |
| Specialty Earth Sciences, LLC | 16 |
3 |
| Sumitomo Chemical Company, Limited | 9046 |
2 |
| Continental Reifen Deutschland GmbH | 2453 |
2 |
| Compagnie générale des établissements Michelin SCA | 2571 |
2 |
| Dalian University of Technology | 1519 |
2 |
| Hexcel Composites, S.A.S. | 16 |
2 |
| Nissei ASB Machine Co., Ltd. | 385 |
2 |
| Pioneer Pet Products, LLC | 134 |
2 |
| Sumitomo Bakelite Co., Ltd. | 1493 |
2 |
| Toyobo Co., Ltd. | 2489 |
2 |
| University of Maine System Board of Trustees | 283 |
2 |
| West Pharmaceutical Services, Inc. | 408 |
2 |
| International Fine Chemistry LLC | 2 |
2 |
| Fabheads Automation Pvt. Ltd. | 16 |
2 |
| Zhejiang Huilong New Material Co., Ltd | 6 |
2 |
| Ricoh Company, Ltd. | 13240 |
1 |
| Other owners | 47 |