- All sections
- B - Performing operationstransporting
- B29C - Shaping or joining of plasticsshaping of material in a plastic state, not otherwise provided forafter-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: 644
10-year publication summary
|
20
|
47
|
55
|
75
|
102
|
85
|
87
|
77
|
91
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Addex, Inc. | 36 |
24 |
| The Japan Steel Works, Ltd. | 738 |
18 |
| Windmoeller & Hoelscher KG | 173 |
14 |
| Toyobo Co., Ltd. | 2478 |
12 |
| Dow Global Technologies LLC | 10384 |
11 |
| Colines S.p.A. | 77 |
8 |
| Windmöller & Hölscher KG | 391 |
8 |
| Agc, Inc. | 4760 |
8 |
| BASF SE | 20803 |
7 |
| Kaneka Corporation | 4484 |
7 |
| Aladdin Manufacturing Corporation | 219 |
7 |
| Enevate Corporation | 397 |
7 |
| Engineered Profiles LLC, DBA Crane Plastics | 23 |
7 |
| New WinCup Holdings, Inc. | 59 |
7 |
| ExxonMobil Chemical Patents Inc. | 4021 |
6 |
| Braskem America, Inc. | 191 |
6 |
| Zeon Corporation | 4075 |
6 |
| Dow Silicones Corporation | 1896 |
6 |
| Cryovac, LLC | 273 |
6 |
| 3m Innovative Properties Company | 17855 |
5 |
| Other owners | 464 |