- 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: 536
10-year publication summary
|
41
|
67
|
50
|
49
|
37
|
60
|
42
|
37
|
49
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10402 |
17 |
| Pirelli Tyre S.p.A. | 1921 |
8 |
| BASF SE | 20979 |
7 |
| Warsaw Orthopedic, Inc. | 3012 |
7 |
| Husky Injection Molding Systems Ltd. | 1031 |
7 |
| SABIC Global Technologies B.V. | 4361 |
7 |
| Columbia Insurance Company | 1522 |
6 |
| Arkema France | 4164 |
6 |
| Compagnie Generale des Etablissements Michelin | 4754 |
6 |
| LG Chem, Ltd. | 17644 |
5 |
| Xerox Corporation | 6986 |
5 |
| The Furukawa Electric Co., Ltd. | 3678 |
5 |
| Braskem America, Inc. | 203 |
5 |
| Sumitomo Rubber Industries, Ltd. | 4664 |
4 |
| Mitsubishi Chemical Corporation | 4538 |
4 |
| Basell Polyolefine GmbH | 550 |
4 |
| Cabot Corporation | 553 |
4 |
| ColorMatrix Holdings, Inc. | 127 |
4 |
| Concrete Products Group LLC | 19 |
4 |
| SPC Sunflower Plastic Compound GmbH | 15 |
4 |
| Other owners | 417 |