- 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 39/44 - Measuring, controlling or regulating
Patent holdings for IPC class B29C 39/44
Total number of patents in this class: 113
10-year publication summary
|
10
|
12
|
9
|
14
|
4
|
5
|
10
|
11
|
10
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Motor Co., Ltd. | 12511 |
6 |
| Konica Minolta Opto, Inc. | 1075 |
5 |
| Sqip, LLC (a Florida LLC) | 19 |
5 |
| SK Microworks Solutions Co., Ltd. | 49 |
5 |
| Konica Minolta, Inc. | 8751 |
3 |
| Hoya Corporation | 2746 |
3 |
| Essilor International (compagnie Generale D'optique) | 2992 |
3 |
| Sharp Kabushiki Kaisha | 18738 |
3 |
| Mac Investments B.V. | 3 |
3 |
| Bridgestone Corporation | 7237 |
2 |
| Toray Industries, Inc. | 6951 |
2 |
| Mitsui Chemicals, Inc. | 3220 |
2 |
| Becker Orthopedic Appliance Company | 20 |
2 |
| Samsung Electronics Co., Ltd. | 146534 |
1 |
| Johnson & Johnson Vision Care, Inc. | 1186 |
1 |
| General Electric Company | 13808 |
1 |
| Honda Motor Co., Ltd. | 25301 |
1 |
| LG Electronics Inc. | 73210 |
1 |
| International Business Machines Corporation | 61287 |
1 |
| Philip Morris Products S.A. | 7658 |
1 |
| Other owners | 62 |