- 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 7/00 - Mixing; Kneading
Patent holdings for IPC class B29B 7/00
Total number of patents in this class: 457
10-year publication summary
26
|
42
|
72
|
51
|
54
|
34
|
65
|
38
|
36
|
12
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies LLC | 10147 |
17 |
BASF SE | 19740 |
8 |
Pirelli Tyre S.p.A. | 1832 |
8 |
Husky Injection Molding Systems Ltd. | 1060 |
7 |
Warsaw Orthopedic, Inc. | 3184 |
6 |
Xerox Corporation | 7503 |
5 |
The Furukawa Electric Co., Ltd. | 3486 |
5 |
Braskem America, Inc. | 177 |
5 |
SABIC Global Technologies B.V. | 4044 |
5 |
Compagnie Generale des Etablissements Michelin | 4450 |
5 |
LG Chem, Ltd. | 17205 |
4 |
Columbia Insurance Company | 1569 |
4 |
Sumitomo Rubber Industries, Ltd. | 4421 |
4 |
Basell Polyolefine GmbH | 575 |
4 |
Cabot Corporation | 575 |
4 |
ColorMatrix Holdings, Inc. | 120 |
4 |
Concrete Products Group LLC | 20 |
4 |
Covestro Deutschland AG | 2429 |
4 |
SPC Sunflower Plastic Compound GmbH | 16 |
4 |
Radical Plastics Inc. | 13 |
4 |
Other owners | 346 |