- 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 48/88 - Thermal treatment of the stream of extruded material, e.g. cooling
Patent holdings for IPC class B29C 48/88
Total number of patents in this class: 535
10-year publication summary
4
|
19
|
47
|
54
|
75
|
100
|
83
|
78
|
74
|
33
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Addex, Inc. | 32 |
18 |
Windmoeller & Hoelscher KG | 166 |
13 |
Toyobo Co., Ltd. | 2286 |
11 |
Dow Global Technologies LLC | 10147 |
8 |
Colines S.p.A. | 78 |
8 |
Windmöller & Hölscher KG | 402 |
8 |
Agc, Inc. | 4029 |
8 |
BASF SE | 19740 |
6 |
ExxonMobil Chemical Patents Inc. | 4286 |
6 |
Enevate Corporation | 368 |
6 |
The Japan Steel Works, Ltd. | 597 |
6 |
Zeon Corporation | 3854 |
6 |
Cryovac, LLC | 263 |
6 |
ABL IP Holding LLC | 1929 |
5 |
Bruckner Maschinenbau GmbH | 54 |
5 |
Denka Company Limited | 2189 |
5 |
Engineered Profiles LLC, DBA Crane Plastics | 21 |
5 |
Sekisui Chemical Co., Ltd. | 3159 |
5 |
U.S. Bank National Association | 728 |
5 |
Zuiko Corporation | 411 |
5 |
Other owners | 390 |