- 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 43/18 - Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus 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: 1088
10-year publication summary
|
127
|
121
|
94
|
104
|
109
|
84
|
83
|
69
|
74
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Towa Corporation | 236 |
39 |
| Toray Industries, Inc. | 6652 |
34 |
| Apic Yamada Corporation | 72 |
31 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
20 |
| Teijin Limited | 1216 |
20 |
| NingBo Sunny Opotech Co.,Ltd. | 583 |
15 |
| The Boeing Company | 19843 |
13 |
| Mitsubishi Chemical Corporation | 4313 |
13 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 529 |
12 |
| Acushnet Company | 2337 |
11 |
| Apple Inc. | 50209 |
10 |
| The Japan Steel Works, Ltd. | 597 |
10 |
| Honda Motor Co., Ltd. | 24537 |
9 |
| Global IP Holdings, LLC | 83 |
9 |
| Compagnie Plastic Omnium | 465 |
8 |
| Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. | 154 |
8 |
| Canon Inc. | 36841 |
7 |
| Adidas AG | 1416 |
7 |
| Murata Manufacturing Co., Ltd. | 22355 |
6 |
| Nissan Motor Co., Ltd. | 12249 |
6 |
| Other owners | 800 |