- 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 7/34 - Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
Patent holdings for IPC class B29B 7/34
Total number of patents in this class: 13
10-year publication summary
|
3
|
2
|
1
|
2
|
2
|
1
|
2
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Certainteed Gypsum and Ceiling Manufacturing, Inc | 31 |
3 |
| King Abdulaziz City for Science and Technology | 151 |
2 |
| Toray Industries, Inc. | 6652 |
1 |
| G.D S.p.A. | 929 |
1 |
| List Holding AG | 42 |
1 |
| Qingdao University of Science & Technology | 25 |
1 |
| Evoco Ltd. | 42 |
1 |
| VEEGOO TECHNOLOGY Co., Ltd. | 8 |
1 |
| Schulz, Katharina | 5 |
1 |
| Staedtler SE | 233 |
1 |
| Other owners | 0 |