- 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 7/34 - MixingKneading 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: 17
10-year publication summary
|
1
|
2
|
2
|
1
|
2
|
0
|
1
|
3
|
2
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Certainteed Gypsum and Ceiling Manufacturing, Inc | 30 |
3 |
| King Abdulaziz City for Science and Technology | 146 |
2 |
| G.D S.p.A. | 1188 |
1 |
| The Japan Steel Works, Ltd. | 818 |
1 |
| List Holding AG | 39 |
1 |
| The United States of America as represented by the Administration of NASA | 74 |
1 |
| Qingdao University of Science & Technology | 29 |
1 |
| Evoco Ltd. | 46 |
1 |
| VEEGOO TECHNOLOGY Co., Ltd. | 34 |
1 |
| Eleonor SPRL | 6 |
1 |
| Tilman SA | 4 |
1 |
| Staedtler SE | 259 |
1 |
| Coffeecube Co., Ltd. | 1 |
1 |
| Meltix Limited | 1 |
1 |
| Other owners | 0 |