- 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 48/38 - Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
Patent holdings for IPC class B29C 48/38
Total number of patents in this class: 48
10-year publication summary
|
0
|
0
|
2
|
6
|
10
|
16
|
2
|
8
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aladdin Manufacturing Corporation | 194 |
31 |
| Entex Rust & Mitschke GmbH | 34 |
3 |
| Gneuss GmbH | 54 |
3 |
| Nationwide 5, LLC | 9 |
2 |
| Siemens AG | 24990 |
1 |
| Dalian Shide Science & Technology Development Co., Ltd. | 2 |
1 |
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 183 |
1 |
| Hans Weber Maschinenfabrik GmbH | 21 |
1 |
| Maku AG | 4 |
1 |
| Mikron Industries, Inc. | 102 |
1 |
| Next Generation Recyclingmaschinen GmbH | 26 |
1 |
| Novo-Tech GmbH & Co. KG | 29 |
1 |
| Chtc Bio-Based Material Engineering & Technology (Ningbo) Co., Ltd. | 2 |
1 |
| Other owners | 0 |