- All sections
- B - Performing operations; transporting
- B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts
- B29K 307/04 - Carbon
Patent holdings for IPC class B29K 307/04
Total number of patents in this class: 1044
10-year publication summary
|
91
|
148
|
155
|
128
|
163
|
138
|
99
|
61
|
32
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
99 |
| Toray Industries, Inc. | 6652 |
40 |
| Toyota Motor Corporation | 28582 |
31 |
| Teijin Limited | 1216 |
30 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
17 |
| Continuous Composites Inc. | 201 |
17 |
| Airbus Operations GmbH | 3188 |
15 |
| Ford Global Technologies, LLC | 19702 |
15 |
| Mitsubishi Chemical Corporation | 4313 |
14 |
| Safran Aircraft Engines | 5739 |
12 |
| Markforged, Inc. | 122 |
11 |
| Stratasys, Inc. | 669 |
11 |
| GM Global Technology Operations LLC | 13620 |
10 |
| Vestas Wind Systems A/S | 3459 |
10 |
| Honda Motor Co., Ltd. | 24537 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
9 |
| Cytec Industries Inc. | 407 |
9 |
| Hexcel Reinforcements | 51 |
9 |
| Airbus Operations S.L. | 511 |
8 |
| Rolls-Royce PLC | 2944 |
8 |
| Other owners | 660 |