- 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 70/50 - Shaping or impregnating by compression for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
Patent holdings for IPC class B29C 70/50
Total number of patents in this class: 692
10-year publication summary
|
45
|
56
|
62
|
77
|
71
|
61
|
74
|
52
|
43
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
47 |
| Johns Manville | 980 |
23 |
| BASF SE | 19740 |
15 |
| Airbus Operations GmbH | 3188 |
15 |
| UNILIN, besloten vennootschap | 599 |
15 |
| E. I. du Pont de Nemours and Company | 4345 |
12 |
| Mitsubishi Chemical Corporation | 4313 |
12 |
| Volkswagen AG | 6966 |
12 |
| Toray Industries, Inc. | 6652 |
11 |
| Cytec Industries Inc. | 407 |
11 |
| Arkema France | 3790 |
10 |
| Continuous Composites Inc. | 201 |
9 |
| Northrop Grumman Systems Corporation | 2940 |
8 |
| Hexcel Reinforcements | 51 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
7 |
| SABIC Global Technologies B.V. | 4044 |
7 |
| Teijin Limited | 1216 |
7 |
| Airbus Operations Limited | 1157 |
6 |
| Hyundai Motor Company | 19021 |
6 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 220 |
6 |
| Other owners | 445 |