- 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 48/08 - Flat, e.g. panels flexible, e.g. films
Patent holdings for IPC class B29C 48/08
Total number of patents in this class: 1362
10-year publication summary
28
|
56
|
122
|
136
|
171
|
193
|
202
|
153
|
167
|
109
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toyobo Co., Ltd. | 2498 |
43 |
Windmoeller & Hoelscher KG | 173 |
32 |
Celgard, LLC | 314 |
29 |
3m Innovative Properties Company | 17823 |
28 |
The Japan Steel Works, Ltd. | 743 |
20 |
Nan Ya Plastics Corporation | 434 |
19 |
Windmöller & Hölscher KG | 387 |
19 |
SK Microworks Co., Ltd. | 148 |
19 |
LG Chem, Ltd. | 17635 |
17 |
Dow Global Technologies LLC | 10360 |
16 |
Mitsubishi Chemical Corporation | 4525 |
16 |
Nordson Corporation | 1199 |
15 |
Zeon Corporation | 4079 |
14 |
Toray Plastics (America), Inc. | 195 |
13 |
Kaneka Corporation | 4534 |
13 |
Colines S.p.A. | 81 |
13 |
Denka Company Limited | 2590 |
12 |
Berry Global, Inc. | 441 |
12 |
ExxonMobil Chemical Patents Inc. | 3977 |
11 |
BASF SE | 20940 |
10 |
Other owners | 991 |