- 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 48/63 - Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
Patent holdings for IPC class B29C 48/63
Total number of patents in this class: 15
10-year publication summary
|
0
|
2
|
1
|
2
|
1
|
3
|
1
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0
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4
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shibaura Machine Co., Ltd. | 223 |
4 |
| Sumika Color Co., Ltd. | 6 |
3 |
| Arkema Inc. | 1059 |
2 |
| BASF SE | 20915 |
1 |
| Toyota Motor Corporation | 32231 |
1 |
| The Japan Steel Works, Ltd. | 742 |
1 |
| Thermwood Corporation | 201 |
1 |
| The University of Akron | 653 |
1 |
| LEGO A/S | 505 |
1 |
| Other owners | 0 |