- 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 47/88 - Heating or cooling the stream of extruded material
Patent holdings for IPC class B29C 47/88
Total number of patents in this class: 691
10-year publication summary
110
|
87
|
91
|
19
|
1
|
0
|
0
|
0
|
0
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 28857 |
23 |
Windmöller & Hölscher KG | 390 |
21 |
Toray Industries, Inc. | 6865 |
17 |
Sumitomo Chemical Company, Limited | 9008 |
12 |
Konica Minolta Opto, Inc. | 1124 |
12 |
Kuraray Co., Ltd. | 3472 |
11 |
Dow Global Technologies LLC | 10193 |
10 |
DuPont Safety & Construction, Inc. | 682 |
10 |
Konica Minolta, Inc. | 8561 |
8 |
MGC Filsheet Co., Ltd. | 156 |
8 |
Mitsubishi Gas Chemical Company, Inc. | 3352 |
8 |
battenfeld-cincinnati Germany GmbH | 54 |
7 |
Ebert Composites Corporation | 32 |
7 |
Windmoeller & Hoelscher KG | 172 |
7 |
Nitto Denko Corporation | 8103 |
6 |
U.S. Farathane, LLC | 29 |
6 |
3m Innovative Properties Company | 17985 |
5 |
Corning Incorporated | 10152 |
5 |
ExxonMobil Chemical Patents Inc. | 4099 |
5 |
Toyo Kohan Co., Ltd. | 411 |
5 |
Other owners | 498 |