- 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 48/54 - Screws with additional forward-feeding elements
Patent holdings for IPC class B29C 48/54
Total number of patents in this class: 41
10-year publication summary
|
8
|
2
|
2
|
1
|
5
|
0
|
3
|
8
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HSP Technologies Inc. | 21 |
6 |
| Shibaura Machine Co., Ltd. | 262 |
5 |
| The Japan Steel Works, Ltd. | 873 |
3 |
| Toshiba Kikai Kabushiki Kaisha | 257 |
3 |
| Coperion GmbH | 164 |
2 |
| Covestro Deutschland AG | 2852 |
2 |
| List Technology AG | 44 |
2 |
| LG Chem, Ltd. | 17967 |
1 |
| Nitto Denko Corporation | 8580 |
1 |
| Compagnie générale des établissements Michelin SCA | 2744 |
1 |
| Sumitomo Rubber Industries, Ltd. | 4737 |
1 |
| Buhler AG | 519 |
1 |
| Celanese International Corporation | 911 |
1 |
| FPInnovations | 224 |
1 |
| Kobe Steel, Ltd. | 900 |
1 |
| Redetec Inc. | 3 |
1 |
| Sabanci Universitesi | 133 |
1 |
| Thermwood Corporation | 225 |
1 |
| Eurotec Muhendislik Plastikleri Sanayi ve Ticaret Anonim Sirketi | 21 |
1 |
| Compagnie Generale des Etablissements Michelin | 4979 |
1 |
| Other owners | 5 |