- 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 70/48 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM]
Patent holdings for IPC class B29C 70/48
Total number of patents in this class: 1172
10-year publication summary
|
120
|
105
|
115
|
97
|
121
|
114
|
87
|
71
|
67
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 5739 |
128 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
29 |
| Arkema France | 3790 |
26 |
| SAFRAN S.A. | 518 |
23 |
| The Boeing Company | 19843 |
23 |
| Airbus Operations GmbH | 3188 |
23 |
| Snecma | 1065 |
19 |
| Cytec Industries Inc. | 407 |
18 |
| Siemens Gamesa Renewable Energy A/S | 1647 |
18 |
| SNECMA S.A. | 1160 |
17 |
| Toray Industries, Inc. | 6652 |
15 |
| Messier-Bugatti-Dowty | 243 |
15 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
14 |
| Vestas Wind Systems A/S | 3459 |
14 |
| Subaru Corporation | 2959 |
13 |
| LM Glasfiber A/S | 175 |
12 |
| LM WP Patent Holding A/S | 262 |
12 |
| General Electric Company | 18133 |
11 |
| Nissan Motor Co., Ltd. | 12249 |
11 |
| Rhodia Operations | 1645 |
11 |
| Other owners | 720 |