- 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 48/525 - Conical screws
Patent holdings for IPC class B29C 48/525
Total number of patents in this class: 45
10-year publication summary
|
0
|
0
|
3
|
11
|
7
|
9
|
3
|
4
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Compagnie Generale des Etablissements Michelin | 4973 |
5 |
| Compagnie générale des établissements Michelin SCA | 2723 |
4 |
| POMINI RUBBER & PLASTICS S.r.l. | 8 |
4 |
| PureLoop GesmbH | 13 |
3 |
| Mitsubishi Chemical Corporation | 4724 |
2 |
| Aladdin Manufacturing Corporation | 244 |
2 |
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 200 |
2 |
| Starlinger & Co Gesellschaft m.b.H. | 114 |
2 |
| Trelleborg Sealing Solutions Germany GmbH | 187 |
2 |
| Universiteit Gent | 1410 |
2 |
| Andritz Feed & Biofuel A/S | 15 |
2 |
| Dow Global Technologies LLC | 10981 |
1 |
| Coperion GmbH | 165 |
1 |
| Irwin Research and Development, Inc. | 16 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2837 |
1 |
| Kobe Steel, Ltd. | 900 |
1 |
| Raumedic AG | 140 |
1 |
| Khalifa University of Science and Technology | 432 |
1 |
| Focke Meler Gluing Solutions, S.A. | 29 |
1 |
| Dow Silicones Corporation | 2127 |
1 |
| Other owners | 6 |