- All sections
- B - Performing operationstransporting
- 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: 1408
10-year publication summary
|
155
|
128
|
164
|
146
|
135
|
117
|
80
|
91
|
116
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20111 |
109 |
| Toray Industries, Inc. | 7016 |
55 |
| Teijin Limited | 1256 |
37 |
| Toyota Motor Corporation | 33999 |
34 |
| Mitsubishi Chemical Corporation | 4671 |
27 |
| Continuous Composites Inc. | 202 |
23 |
| Mitsubishi Heavy Industries, Ltd. | 8964 |
21 |
| Safran Aircraft Engines | 6473 |
20 |
| Airbus Operations GmbH | 3391 |
17 |
| Ford Global Technologies, LLC | 21111 |
14 |
| Markforged, Inc. | 129 |
13 |
| GM Global Technology Operations LLC | 15617 |
12 |
| Cytec Industries Inc. | 395 |
12 |
| Stratasys, Inc. | 844 |
12 |
| Goodrich Corporation | 2189 |
11 |
| Mitsubishi Gas Chemical Company, Inc. | 3552 |
11 |
| Siemens Gamesa Renewable Energy A/S | 1920 |
11 |
| Vestas Wind Systems A/S | 3747 |
11 |
| Rolls-Royce PLC | 3173 |
10 |
| Hexcel Reinforcements | 53 |
10 |
| Other owners | 938 |