- All sections
- B - Performing operations; transporting
- B29B - Preparation or pretreatment of the material to be shaped; making granules or preforms; recovery of plastics or other constituents of waste material containing plastics
- B29B 7/50 - Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with rotary casing
Patent holdings for IPC class B29B 7/50
Total number of patents in this class: 13
10-year publication summary
|
2
|
1
|
1
|
0
|
0
|
0
|
0
|
2
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Michelin Recherche et Technique S.A. | 2328 |
2 |
| Compagnie générale des établissements Michelin SCA | 2477 |
1 |
| Accelergy Corporation | 40 |
1 |
| Accelergy Shanghai R & D Center Co., Ltd. | 43 |
1 |
| Dr. Herfeld GmbH & Co. KG | 11 |
1 |
| Steerlife India Private Limited | 29 |
1 |
| List Technology AG | 42 |
1 |
| Compagnie Generale des Etablissements Michelin | 4450 |
1 |
| Toyo Tire Corporation | 943 |
1 |
| Altacom SA | 1 |
1 |
| Bich Thuy Thi Tran | 1 |
1 |
| Hoan Trong Phan | 1 |
1 |
| Other owners | 0 |