- All sections
- B - Performing operationstransporting
- B29B - Preparation or pretreatment of the material to be shapedmaking granules or preformsrecovery of plastics or other constituents of waste material containing plastics
- B29B 11/16 - Making preforms characterised by structure or composition comprising fillers or reinforcements
Patent holdings for IPC class B29B 11/16
Total number of patents in this class: 1568
10-year publication summary
|
125
|
129
|
98
|
150
|
114
|
103
|
97
|
66
|
86
|
49
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 6704 |
138 |
| Toray Industries, Inc. | 7111 |
110 |
| The Boeing Company | 20163 |
55 |
| Mitsubishi Chemical Corporation | 4723 |
49 |
| Albany Engineered Composites, Inc. | 145 |
40 |
| Safran Ceramics | 447 |
29 |
| SAFRAN S.A. | 792 |
28 |
| Teijin Limited | 1285 |
27 |
| Johns Manville | 920 |
24 |
| Siemens Gamesa Renewable Energy A/S | 1963 |
24 |
| Cytec Industries Inc. | 408 |
21 |
| Arris Composites, Inc. | 99 |
18 |
| Hexcel Reinforcements | 54 |
17 |
| Airbus Operations GmbH | 3449 |
16 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
16 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 238 |
16 |
| Safran Nacelles | 800 |
15 |
| Snecma | 1058 |
15 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
14 |
| SNECMA S.A. | 1146 |
13 |
| Other owners | 883 |