- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 64/35 - Cleaning
Patent holdings for IPC class B29C 64/35
Total number of patents in this class: 1047
10-year publication summary
|
8
|
33
|
67
|
127
|
174
|
186
|
175
|
204
|
147
|
37
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 28538 |
97 |
| Carbon, Inc. | 385 |
61 |
| General Electric Company | 18133 |
54 |
| Stratasys Ltd. | 385 |
34 |
| Postprocess Technologies, Inc. | 68 |
30 |
| Seiko Epson Corporation | 18724 |
27 |
| Xerox Corporation | 7503 |
23 |
| Velo3D, Inc. | 143 |
22 |
| 3D Systems, Inc. | 577 |
19 |
| Desktop Metal, Inc. | 276 |
17 |
| Concept Laser GmbH | 177 |
17 |
| Hamilton Sundstrand Corporation | 4525 |
16 |
| Voxeljet AG | 167 |
15 |
| Align Technology, Inc. | 1818 |
14 |
| EOS GmbH Electro Optical Systems | 398 |
13 |
| Siemens AG | 24990 |
11 |
| DyeMansion GmbH | 57 |
11 |
| Stratasys, Inc. | 669 |
11 |
| DENTSPLY SIRONA Inc. | 1860 |
10 |
| ExOne GmbH | 53 |
9 |
| Other owners | 536 |