- 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 9/16 - Auxiliary treatment of granules
Patent holdings for IPC class B29B 9/16
Total number of patents in this class: 457
10-year publication summary
|
37
|
33
|
39
|
43
|
42
|
39
|
56
|
34
|
24
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
17 |
| Borealis AG | 2558 |
13 |
| Dow Global Technologies LLC | 10147 |
10 |
| SABIC Global Technologies B.V. | 4044 |
10 |
| Automatik Plastics Machinery GmbH | 60 |
9 |
| Maag Gala, Inc. | 76 |
9 |
| Nippon Shokubai Co., Ltd. | 1487 |
8 |
| Xerox Corporation | 7503 |
7 |
| Mitsubishi Chemical Corporation | 4313 |
7 |
| Pioneer Pet Products, LLC | 134 |
7 |
| Continental Structural Plastics, Inc. | 84 |
6 |
| Maag Automatik GmbH | 33 |
6 |
| PIOVAN S.p.A. | 24 |
6 |
| Evonik Operations GmbH | 3879 |
6 |
| Gala Industries, Inc. | 58 |
5 |
| Polymetrix AG | 20 |
5 |
| Steerlife India Private Limited | 29 |
5 |
| Uhde Inventa-Fischer GmbH | 131 |
5 |
| PEGASO INDUSTRIES S.p.A. | 47 |
5 |
| Buhler AG | 531 |
4 |
| Other owners | 307 |