- 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 55/02 - Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
Patent holdings for IPC class B29C 55/02
Total number of patents in this class: 646
10-year publication summary
|
54
|
73
|
67
|
36
|
27
|
46
|
44
|
43
|
33
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zeon Corporation | 3854 |
30 |
| FUJIFILM Corporation | 27102 |
27 |
| Nitto Denko Corporation | 7879 |
27 |
| Toray Industries, Inc. | 6652 |
23 |
| The Procter & Gamble Company | 22178 |
21 |
| LG Chem, Ltd. | 17205 |
20 |
| Sumitomo Chemical Company, Limited | 8808 |
16 |
| Konica Minolta Opto, Inc. | 1179 |
15 |
| Toyobo Co., Ltd. | 2286 |
12 |
| W. L. Gore & Associates, Inc. | 2600 |
11 |
| Kuraray Co., Ltd. | 3392 |
11 |
| The Glad Products Company | 542 |
10 |
| 3m Innovative Properties Company | 18406 |
8 |
| Konica Minolta, Inc. | 8349 |
8 |
| Kaneka Corporation | 4445 |
8 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
8 |
| Mitsubishi Plastics, Inc. | 347 |
8 |
| Samsung SDI Co., Ltd. | 6671 |
7 |
| U.S. Bank National Association | 728 |
7 |
| THK Co., Ltd. | 1206 |
6 |
| Other owners | 363 |