- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 47/64 - having incorporated mixing devices
Patent holdings for IPC class B29C 47/64
Total number of patents in this class: 92
10-year publication summary
15
|
8
|
6
|
9
|
1
|
0
|
0
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Covestro Deutschland AG | 2429 |
5 |
Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 183 |
5 |
KraussMaffei Technologies GmbH | 354 |
5 |
Coperion GmbH | 131 |
4 |
Toshiba Kikai Kabushiki Kaisha | 300 |
4 |
HSP Technologies Inc. | 21 |
3 |
Tonen Chemical Corporation | 61 |
3 |
Bayer MaterialScience AG | 874 |
2 |
Abbott GmbH & Co. KG | 156 |
2 |
Arlanxeo Deutschland GmbH | 302 |
2 |
The Japan Steel Works, Ltd. | 597 |
2 |
King Abdulaziz City for Science and Technology | 151 |
2 |
KraussMaffei Berstorff GmbH | 30 |
2 |
NOVA Chemicals (International) S.A. | 717 |
2 |
Pirelli Tyre S.p.A. | 1832 |
2 |
Ticona LLC | 547 |
2 |
United States Gypsum Company | 1019 |
2 |
Momentive Performance Materials Quartz, Inc. | 73 |
2 |
Compagnie Generale des Etablissements Michelin | 4450 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Other owners | 38 |