- 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 7/82 - Heating or cooling
Patent holdings for IPC class B29B 7/82
Total number of patents in this class: 249
10-year publication summary
14
|
16
|
30
|
22
|
21
|
27
|
32
|
31
|
39
|
12
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Compagnie Generale des Etablissements Michelin | 4450 |
13 |
Shibaura Machine Co., Ltd. | 184 |
13 |
HSP Technologies Inc. | 21 |
11 |
Compagnie générale des établissements Michelin SCA | 2477 |
8 |
Henkel AG & Co. KGaA | 10129 |
5 |
Holcim Technology Ltd. | 868 |
5 |
Toshiba Kikai Kabushiki Kaisha | 300 |
5 |
Daikin Industries, Ltd. | 9495 |
4 |
Arkema France | 3790 |
4 |
The Japan Steel Works, Ltd. | 597 |
4 |
Dow Global Technologies LLC | 10147 |
3 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
3 |
Sonderhoff Engineering GmbH | 12 |
3 |
BASF SE | 19740 |
2 |
FUJIFILM Corporation | 27102 |
2 |
Bridgestone Corporation | 7067 |
2 |
Continental Reifen Deutschland GmbH | 2324 |
2 |
Michelin Recherche et Technique S.A. | 2328 |
2 |
The Furukawa Electric Co., Ltd. | 3486 |
2 |
f.lli Maris S.p.A. | 7 |
2 |
Other owners | 154 |