- 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: 1471
10-year publication summary
|
155
|
128
|
164
|
146
|
137
|
119
|
91
|
98
|
117
|
50
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
112 |
| Toray Industries, Inc. | 7113 |
57 |
| Teijin Limited | 1282 |
39 |
| Toyota Motor Corporation | 35772 |
35 |
| Mitsubishi Chemical Corporation | 4724 |
28 |
| Continuous Composites Inc. | 205 |
24 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
22 |
| Safran Aircraft Engines | 6694 |
21 |
| Airbus Operations GmbH | 3446 |
18 |
| Ford Global Technologies, LLC | 21509 |
14 |
| LM Windpower A/S | 220 |
14 |
| Markforged, Inc. | 127 |
13 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
13 |
| GM Global Technology Operations LLC | 16124 |
12 |
| Cytec Industries Inc. | 408 |
12 |
| Goodrich Corporation | 2182 |
12 |
| Stratasys, Inc. | 851 |
12 |
| Hexcel Reinforcements | 54 |
11 |
| Siemens Gamesa Renewable Energy A/S | 1961 |
11 |
| Vestas Wind Systems A/S | 3796 |
11 |
| Other owners | 980 |