- 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 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
|
5
|
9
|
5
|
3
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2702 |
7 |
| Bayer MaterialScience AG | 838 |
4 |
| Arlanxeo Deutschland GmbH | 299 |
4 |
| KraussMaffei Technologies GmbH | 347 |
4 |
| Michelin Recherche et Technique S.A. | 2233 |
2 |
| Coperion GmbH | 150 |
2 |
| Entex Rust & Mitschke GmbH | 35 |
2 |
| Guangdong Industry Technical College | 4 |
2 |
| Steer Engineering Private Limited | 26 |
2 |
| Steerlife India Private Limited | 29 |
2 |
| Compagnie Generale des Etablissements Michelin | 4630 |
2 |
| Sumitomo Chemical Company, Limited | 9006 |
1 |
| ExxonMobil Chemical Patents Inc. | 4096 |
1 |
| Dow Global Technologies LLC | 10203 |
1 |
| Compagnie générale des établissements Michelin SCA | 2537 |
1 |
| AbbVie Deutschland GmbH & Co. KG | 262 |
1 |
| Ascend Performance Materials Operations LLC | 277 |
1 |
| Entek Manufacturing LLC | 17 |
1 |
| Kautex Maschinenbau GmbH | 26 |
1 |
| Kazunori Tsuda | 1 |
1 |
| Other owners | 17 |