- 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 33/70 - Maintenance
Patent holdings for IPC class B29C 33/70
Total number of patents in this class: 49
10-year publication summary
|
2
|
7
|
5
|
5
|
3
|
2
|
11
|
4
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Difr-tek Digital, LLC | 9 |
5 |
| General Electric Company | 17223 |
2 |
| The Yokohama Rubber Co., Ltd. | 3973 |
2 |
| Alcon, Inc. | 5206 |
2 |
| Korea University Research and Business Foundation | 2843 |
2 |
| Matsui Mfg. Co., Ltd. | 18 |
2 |
| Progressive Components International Corporation | 67 |
2 |
| S.i.p.a. Societa Industrializzazione Progettazione e Automazione S.p.A. | 180 |
2 |
| The Bryce Company, LLC | 6 |
2 |
| Klingspor Windpower ApS | 3 |
2 |
| Samsung Electronics Co., Ltd. | 140289 |
1 |
| Seiko Epson Corporation | 19043 |
1 |
| Caterpillar Inc. | 9261 |
1 |
| Nike, Inc. | 13755 |
1 |
| Konica Minolta Opto, Inc. | 1122 |
1 |
| Bridgestone Corporation | 7196 |
1 |
| Mitsubishi Rayon Co., Ltd. | 938 |
1 |
| Bruckner Maschinenbau GmbH | 58 |
1 |
| CooperVision International Holding Company, LP | 121 |
1 |
| FANUC Corporation | 6405 |
1 |
| Other owners | 16 |