- 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 47/62 - having more than one screw-thread
Patent holdings for IPC class B29C 47/62
Total number of patents in this class: 59
10-year publication summary
6
|
5
|
9
|
5
|
3
|
0
|
0
|
0
|
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 |
7 |
Bayer MaterialScience AG | 874 |
4 |
Arlanxeo Deutschland GmbH | 302 |
4 |
KraussMaffei Technologies GmbH | 354 |
4 |
Michelin Recherche et Technique S.A. | 2328 |
2 |
Coperion GmbH | 131 |
2 |
Entex Rust & Mitschke GmbH | 34 |
2 |
Guangdong Industry Technical College | 4 |
2 |
Steer Engineering Private Limited | 25 |
2 |
Steerlife India Private Limited | 29 |
2 |
Compagnie Generale des Etablissements Michelin | 4450 |
2 |
Sumitomo Chemical Company, Limited | 8808 |
1 |
ExxonMobil Chemical Patents Inc. | 4286 |
1 |
Dow Global Technologies LLC | 10147 |
1 |
Compagnie générale des établissements Michelin SCA | 2477 |
1 |
AbbVie Deutschland GmbH & Co. KG | 268 |
1 |
Ascend Performance Materials Operations LLC | 260 |
1 |
Entek Manufacturing LLC | 15 |
1 |
Kautex Maschinenbau GmbH | 39 |
1 |
Kazunori Tsuda | 1 |
1 |
Other owners | 17 |