- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 47/60 - Screws
Patent holdings for IPC class B29C 47/60
Total number of patents in this class: 335
10-year publication summary
53
|
44
|
28
|
32
|
8
|
0
|
0
|
1
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Covestro Deutschland AG | 2429 |
12 |
Entex Rust & Mitschke GmbH | 34 |
8 |
King Abdulaziz City for Science and Technology | 151 |
7 |
Toshiba Kikai Kabushiki Kaisha | 300 |
7 |
Michelin Recherche et Technique S.A. | 2328 |
6 |
Arlanxeo Deutschland GmbH | 302 |
6 |
The Japan Steel Works, Ltd. | 597 |
6 |
KraussMaffei Technologies GmbH | 354 |
6 |
Pirelli Tyre S.p.A. | 1832 |
6 |
Maxell, Ltd. | 2533 |
6 |
Compagnie Generale des Etablissements Michelin | 4450 |
6 |
Sumitomo Chemical Company, Limited | 8808 |
5 |
Compagnie générale des établissements Michelin SCA | 2477 |
5 |
Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 183 |
5 |
Wenger Manufacturing, LLC | 41 |
5 |
Bayer MaterialScience AG | 874 |
4 |
Toray Industries, Inc. | 6652 |
4 |
Bayer Technology Services GmbH | 199 |
4 |
Guangdong Industry Technical College | 4 |
4 |
HSP Technologies Inc. | 21 |
4 |
Other owners | 219 |