- 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 43/20 - Making multilayered or multicoloured articles
Patent holdings for IPC class B29C 43/20
Total number of patents in this class: 565
10-year publication summary
|
59
|
42
|
52
|
45
|
60
|
41
|
41
|
37
|
30
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7164 |
18 |
| PulPac AB | 125 |
12 |
| Mitsubishi Chemical Corporation | 4774 |
11 |
| Global IP Holdings, LLC | 84 |
10 |
| The Boeing Company | 20230 |
9 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 602 |
9 |
| Thermwood Corporation | 229 |
8 |
| Sumitomo Chemical Company, Limited | 8992 |
7 |
| The Japan Steel Works, Ltd. | 884 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 9279 |
6 |
| Canon Inc. | 44686 |
6 |
| Acushnet Company | 2756 |
6 |
| INOAC Corporation | 237 |
6 |
| Nike, Inc. | 15009 |
5 |
| Aisapack Holding S.A. | 121 |
5 |
| Teijin Limited | 1308 |
5 |
| Bright Lite Structures LLC | 20 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12282 |
5 |
| Treves Products, Services & Innovation | 87 |
5 |
| Honda Motor Co., Ltd. | 26702 |
4 |
| Other owners | 416 |