- 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 55/00 - Shaping by stretching, e.g. drawing through a die; Apparatus therefor
Patent holdings for IPC class B29C 55/00
Total number of patents in this class: 580
10-year publication summary
|
52
|
75
|
61
|
43
|
35
|
53
|
45
|
43
|
26
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| W. L. Gore & Associates, Inc. | 2600 |
63 |
| Celgard, LLC | 273 |
16 |
| Kimberly-clark Worldwide, Inc. | 5854 |
13 |
| Dow Global Technologies LLC | 10147 |
12 |
| Toyobo Co., Ltd. | 2286 |
12 |
| Nitto Denko Corporation | 7879 |
11 |
| LG Chem, Ltd. | 17205 |
10 |
| Toray Industries, Inc. | 6652 |
9 |
| SABIC Global Technologies B.V. | 4044 |
8 |
| W.L. Gore & Associates GmbH | 242 |
8 |
| Eastman Chemical Company | 2239 |
7 |
| Kolon Industries, Inc. | 1506 |
7 |
| RKW SE | 111 |
7 |
| META Platforms Technologies, LLC | 4806 |
7 |
| 3m Innovative Properties Company | 18406 |
6 |
| Toray Plastics (America), Inc. | 196 |
6 |
| Eovations, LLC | 25 |
6 |
| DSM IP Assets B.V. | 5856 |
5 |
| Borealis AG | 2558 |
5 |
| Tepha, Inc. | 233 |
5 |
| Other owners | 357 |