- 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: 225
10-year publication summary
|
23
|
21
|
11
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 199 |
7 |
| Compagnie générale des établissements Michelin SCA | 2715 |
6 |
| Arlanxeo Deutschland GmbH | 278 |
6 |
| Covestro Deutschland AG | 2831 |
6 |
| Maxell, Ltd. | 3015 |
6 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2831 |
4 |
| KraussMaffei Technologies GmbH | 327 |
4 |
| Sekar Patent Holdings, LLC | 18 |
4 |
| Toshiba Kikai Kabushiki Kaisha | 259 |
4 |
| Maxell Holdings, Ltd. | 1259 |
4 |
| Dohle Extrusionstechnik GmbH | 6 |
4 |
| Bayer MaterialScience AG | 713 |
3 |
| Sumitomo Chemical Company, Limited | 8996 |
3 |
| King Abdulaziz City for Science and Technology | 146 |
3 |
| Kobe Steel, Ltd. | 899 |
3 |
| Pirelli Tyre S.p.A. | 1958 |
3 |
| Roehm GmbH | 75 |
3 |
| GCF US Holdings LLC | 140 |
3 |
| BASF SE | 21303 |
2 |
| NGK Insulators, Ltd. | 5232 |
2 |
| Other owners | 145 |