- 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 43/18 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
Patent holdings for IPC class B29C 43/18
Total number of patents in this class: 1187
10-year publication summary
|
119
|
90
|
103
|
105
|
80
|
85
|
70
|
78
|
68
|
75
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Towa Corporation | 317 |
56 |
| Apic Yamada Corporation | 103 |
43 |
| Toray Industries, Inc. | 7021 |
33 |
| Teijin Limited | 1258 |
23 |
| Mitsubishi Heavy Industries, Ltd. | 8910 |
16 |
| NingBo Sunny Opotech Co.,Ltd. | 640 |
15 |
| The Boeing Company | 20052 |
14 |
| Canon Inc. | 41186 |
13 |
| Mitsubishi Chemical Corporation | 4608 |
13 |
| The Japan Steel Works, Ltd. | 763 |
13 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 572 |
12 |
| Acushnet Company | 2585 |
11 |
| Murata Manufacturing Co., Ltd. | 25037 |
10 |
| Apple Inc. | 56547 |
9 |
| Honda Motor Co., Ltd. | 25780 |
9 |
| Adidas AG | 1640 |
9 |
| Global IP Holdings, LLC | 84 |
9 |
| Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. | 161 |
9 |
| Aisapack Holding S.A. | 128 |
7 |
| Compagnie Plastic Omnium | 355 |
7 |
| Other owners | 856 |