- 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 39/24 - Feeding the material into the mould
Patent holdings for IPC class B29C 39/24
Total number of patents in this class: 299
10-year publication summary
|
32
|
34
|
26
|
31
|
23
|
15
|
18
|
24
|
27
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 6843 |
11 |
| Mitsui Chemicals, Inc. | 3187 |
11 |
| Nissan Motor Co., Ltd. | 12332 |
9 |
| Bridgestone Corporation | 7142 |
7 |
| Daicel Corporation | 2239 |
7 |
| INOAC Corporation | 188 |
6 |
| Cambria Company LLC | 297 |
5 |
| Ehs Lens Philippines, Inc. | 15 |
5 |
| Essilor International (compagnie Generale D'optique) | 2946 |
5 |
| Formlabs, Inc. | 205 |
5 |
| Konica Minolta, Inc. | 8519 |
4 |
| Hoya Corporation | 2746 |
4 |
| Crayola LLC | 179 |
4 |
| Sumitomo Riko Company Limited | 1013 |
4 |
| Sqip, LLC (a Florida LLC) | 14 |
4 |
| Suzhou Reveda Medical Biotech Co., Ltd. | 28 |
4 |
| SK Microworks Co., Ltd. | 171 |
4 |
| Honda Motor Co., Ltd. | 24865 |
3 |
| Bank of Montreal, AS Agent | 53 |
3 |
| Biomet Manufacturing, LLC | 1032 |
3 |
| Other owners | 191 |