- All sections
- B - Performing operationstransporting
- B29C - Shaping or joining of plasticsshaping of material in a plastic state, not otherwise provided forafter-treatment of the shaped products, e.g. repairing
- B29C 33/52 - Moulds or coresDetails thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
Patent holdings for IPC class B29C 33/52
Total number of patents in this class: 282
10-year publication summary
|
26
|
21
|
15
|
15
|
17
|
11
|
13
|
27
|
12
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
21 |
| Safran Aircraft Engines | 6694 |
15 |
| Stratasys, Inc. | 851 |
10 |
| Formlabs, Inc. | 219 |
8 |
| Mitsubishi Chemical Corporation | 4724 |
6 |
| Agency for Science, Technology and Research | 3733 |
5 |
| 3m Innovative Properties Company | 17478 |
4 |
| Airbus Operations GmbH | 3446 |
4 |
| Carnegie Mellon University | 1623 |
4 |
| MAG Aerospace Industries, LLC | 142 |
4 |
| Stratasys Ltd. | 448 |
4 |
| Ethicon Endo-Surgery, Inc. | 1341 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 15272 |
3 |
| Alcon, Inc. | 5861 |
3 |
| Fluidsolids AG | 18 |
3 |
| Goodrich Corporation | 2182 |
3 |
| Proionic GmbH | 28 |
3 |
| Rohr, Inc. | 772 |
3 |
| Voxeljet AG | 164 |
3 |
| The Gillette Company LLC | 2555 |
3 |
| Other owners | 170 |