- 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 47/38 - using screws
Patent holdings for IPC class B29C 47/38
Total number of patents in this class: 233
10-year publication summary
|
20
|
23
|
21
|
11
|
0
|
0
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 190 |
7 |
| Compagnie générale des établissements Michelin SCA | 2583 |
6 |
| Arlanxeo Deutschland GmbH | 277 |
6 |
| Covestro Deutschland AG | 2772 |
6 |
| Maxell, Ltd. | 2833 |
6 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2879 |
4 |
| KraussMaffei Technologies GmbH | 342 |
4 |
| Sekar Patent Holdings, LLC | 16 |
4 |
| Toshiba Kikai Kabushiki Kaisha | 282 |
4 |
| Maxell Holdings, Ltd. | 1299 |
4 |
| Dohle Extrusionstechnik GmbH | 6 |
4 |
| Bayer MaterialScience AG | 784 |
3 |
| Sumitomo Chemical Company, Limited | 9079 |
3 |
| International Paper Company | 785 |
3 |
| King Abdulaziz City for Science and Technology | 142 |
3 |
| Kobe Steel, Ltd. | 882 |
3 |
| Pirelli Tyre S.p.A. | 1922 |
3 |
| Roehm GmbH | 78 |
3 |
| BASF SE | 21017 |
2 |
| FUJIFILM Corporation | 29696 |
2 |
| Other owners | 153 |