- 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 7/32 - Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
Patent holdings for IPC class B29B 7/32
Total number of patents in this class: 89
10-year publication summary
|
4
|
12
|
7
|
12
|
5
|
9
|
7
|
7
|
10
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aladdin Manufacturing Corporation | 211 |
10 |
| BASF SE | 20432 |
4 |
| Reifenhauser GmbH & Co. KG Maschinenfabrik | 170 |
4 |
| PPG Industries Ohio, Inc. | 3449 |
3 |
| Henkel AG & Co. KGaA | 10351 |
3 |
| Asahi Organic Chemicals Industry Co., Ltd. | 90 |
3 |
| Buss AG | 49 |
3 |
| Ricoh Company, Ltd. | 13216 |
2 |
| Dow Global Technologies LLC | 10156 |
2 |
| Compagnie générale des établissements Michelin SCA | 2519 |
2 |
| Airtech International, Inc. | 46 |
2 |
| HOMAG Holzbearbeitungssysteme GmbH | 21 |
2 |
| INEOS Styrolution Group GmbH | 342 |
2 |
| LG Hausys, Ltd. | 828 |
2 |
| Pelican International Inc. | 51 |
2 |
| Soudal | 74 |
2 |
| Windmoeller & Hoelscher KG | 171 |
2 |
| Stamixco Technology AG | 3 |
2 |
| The Boeing Company | 19911 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8538 |
1 |
| Other owners | 35 |