- 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 71/04 - After-treatment of articles without altering their shapeApparatus therefor by wave energy or particle radiation
Patent holdings for IPC class B29C 71/04
Total number of patents in this class: 481
10-year publication summary
|
40
|
42
|
42
|
26
|
41
|
32
|
31
|
25
|
31
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon, Inc. | 403 |
16 |
| Align Technology, Inc. | 2181 |
13 |
| Toray Plastics (America), Inc. | 197 |
12 |
| LG Chem, Ltd. | 17679 |
8 |
| Xerox Corporation | 6922 |
8 |
| Stratasys Ltd. | 432 |
8 |
| Solventum Intellectual Properties Company | 3340 |
8 |
| Peridot Print LLC | 1298 |
8 |
| Lawrence Livermore National Security, LLC | 1939 |
7 |
| Stora Enso Oyj | 1665 |
7 |
| Applied Materials, Inc. | 19248 |
6 |
| 3m Innovative Properties Company | 17730 |
5 |
| Board of Regents, The University of Texas System | 5938 |
5 |
| Adidas AG | 1628 |
5 |
| Benecke-Kaliko AG | 179 |
5 |
| Smarter Alloys Inc. | 28 |
5 |
| Seiko Epson Corporation | 19699 |
4 |
| FUJIFILM Corporation | 29817 |
4 |
| 3D Systems, Inc. | 577 |
4 |
| Heraeus Kabushiki Kaisha | 7 |
4 |
| Other owners | 339 |