- 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 7/00 - MixingKneading
Patent holdings for IPC class B29B 7/00
Total number of patents in this class: 528
10-year publication summary
|
42
|
72
|
51
|
54
|
37
|
68
|
43
|
37
|
49
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10352 |
17 |
| Pirelli Tyre S.p.A. | 1916 |
8 |
| BASF SE | 20926 |
7 |
| Warsaw Orthopedic, Inc. | 3025 |
7 |
| Husky Injection Molding Systems Ltd. | 1027 |
7 |
| SABIC Global Technologies B.V. | 4335 |
7 |
| Columbia Insurance Company | 1522 |
6 |
| Arkema France | 4104 |
6 |
| Compagnie Generale des Etablissements Michelin | 4743 |
6 |
| LG Chem, Ltd. | 17620 |
5 |
| Xerox Corporation | 7014 |
5 |
| The Furukawa Electric Co., Ltd. | 3646 |
5 |
| Braskem America, Inc. | 192 |
5 |
| Sumitomo Rubber Industries, Ltd. | 4625 |
4 |
| Mitsubishi Chemical Corporation | 4498 |
4 |
| Basell Polyolefine GmbH | 549 |
4 |
| Cabot Corporation | 551 |
4 |
| ColorMatrix Holdings, Inc. | 127 |
4 |
| Concrete Products Group LLC | 19 |
4 |
| SPC Sunflower Plastic Compound GmbH | 15 |
4 |
| Other owners | 409 |