- 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: 479
10-year publication summary
|
40
|
42
|
42
|
26
|
41
|
32
|
31
|
25
|
30
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon, Inc. | 399 |
16 |
| Align Technology, Inc. | 2124 |
13 |
| Toray Plastics (America), Inc. | 195 |
12 |
| LG Chem, Ltd. | 17635 |
8 |
| Xerox Corporation | 7002 |
8 |
| Stratasys Ltd. | 427 |
8 |
| Solventum Intellectual Properties Company | 3332 |
8 |
| Peridot Print LLC | 1287 |
8 |
| Lawrence Livermore National Security, LLC | 1939 |
7 |
| Stora Enso Oyj | 1647 |
7 |
| Applied Materials, Inc. | 18746 |
6 |
| 3m Innovative Properties Company | 17823 |
5 |
| Board of Regents, The University of Texas System | 5808 |
5 |
| Adidas AG | 1588 |
5 |
| Benecke-Kaliko AG | 182 |
5 |
| Seiko Epson Corporation | 19398 |
4 |
| FUJIFILM Corporation | 29437 |
4 |
| 3D Systems, Inc. | 595 |
4 |
| Heraeus Kabushiki Kaisha | 7 |
4 |
| Saint-Gobain Performance Plastics Corporation | 1036 |
4 |
| Other owners | 338 |