- 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: 737
10-year publication summary
|
47
|
55
|
76
|
102
|
85
|
87
|
81
|
94
|
71
|
51
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Addex, Inc. | 38 |
27 |
| The Japan Steel Works, Ltd. | 851 |
22 |
| Windmoeller & Hoelscher KG | 178 |
15 |
| Toyobo Co., Ltd. | 2534 |
13 |
| Dow Global Technologies LLC | 10981 |
12 |
| Kaneka Corporation | 4725 |
12 |
| Aladdin Manufacturing Corporation | 244 |
9 |
| Colines S.p.A. | 86 |
9 |
| Bruckner Maschinenbau GmbH | 74 |
8 |
| New WinCup Holdings, Inc. | 63 |
8 |
| Windmöller & Hölscher KG | 373 |
8 |
| Agc, Inc. | 5563 |
8 |
| BASF SE | 21310 |
7 |
| Enevate Corporation | 439 |
7 |
| Engineered Profiles LLC, DBA Crane Plastics | 19 |
7 |
| Kuraray Co., Ltd. | 3600 |
7 |
| Dow Silicones Corporation | 2127 |
7 |
| Cryovac, LLC | 377 |
7 |
| ExxonMobil Chemical Patents Inc. | 3773 |
6 |
| ABL IP Holding LLC | 1885 |
6 |
| Other owners | 532 |