- 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: 482
10-year publication summary
|
40
|
42
|
42
|
26
|
41
|
32
|
32
|
26
|
31
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon, Inc. | 405 |
16 |
| Align Technology, Inc. | 2195 |
13 |
| Toray Plastics (America), Inc. | 197 |
12 |
| LG Chem, Ltd. | 17704 |
8 |
| Xerox Corporation | 6757 |
8 |
| Stratasys Ltd. | 433 |
8 |
| Solventum Intellectual Properties Company | 3341 |
8 |
| Peridot Print LLC | 1298 |
8 |
| Lawrence Livermore National Security, LLC | 1940 |
7 |
| Stora Enso Oyj | 1643 |
7 |
| Applied Materials, Inc. | 19361 |
6 |
| 3m Innovative Properties Company | 17653 |
5 |
| Board of Regents, The University of Texas System | 5947 |
5 |
| 3D Systems, Inc. | 577 |
5 |
| Adidas AG | 1639 |
5 |
| Benecke-Kaliko AG | 181 |
5 |
| Smarter Alloys Inc. | 28 |
5 |
| Seiko Epson Corporation | 19718 |
4 |
| FUJIFILM Corporation | 29871 |
4 |
| Heraeus Kabushiki Kaisha | 7 |
4 |
| Other owners | 339 |