- 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 47/38 - using screws
Patent holdings for IPC class B29C 47/38
Total number of patents in this class: 248
10-year publication summary
29
|
20
|
23
|
21
|
11
|
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
|
---|---|---|
Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 183 |
7 |
Compagnie générale des établissements Michelin SCA | 2477 |
6 |
Arlanxeo Deutschland GmbH | 302 |
6 |
Covestro Deutschland AG | 2429 |
6 |
Maxell, Ltd. | 2533 |
6 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
4 |
KraussMaffei Technologies GmbH | 354 |
4 |
Sekar Patent Holdings, LLC | 14 |
4 |
Toshiba Kikai Kabushiki Kaisha | 300 |
4 |
Maxell Holdings, Ltd. | 1422 |
4 |
Dohle Extrusionstechnik GmbH | 6 |
4 |
Bayer MaterialScience AG | 874 |
3 |
Sumitomo Chemical Company, Limited | 8808 |
3 |
International Paper Company | 857 |
3 |
King Abdulaziz City for Science and Technology | 151 |
3 |
Kobe Steel, Ltd. | 912 |
3 |
Pirelli Tyre S.p.A. | 1832 |
3 |
Roehm GmbH | 94 |
3 |
BASF SE | 19740 |
2 |
Centre National de La Recherche Scientifique | 9632 |
2 |
Other owners | 168 |