- 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 48/80 - Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
Patent holdings for IPC class B29C 48/80
Total number of patents in this class: 235
10-year publication summary
|
15
|
26
|
19
|
30
|
26
|
25
|
31
|
25
|
18
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Japan Steel Works, Ltd. | 818 |
8 |
| Davis-Standard, LLC | 103 |
6 |
| Wobbleworks, Inc. | 112 |
6 |
| Genesee Valley Innovations, LLC | 2187 |
6 |
| Coperion GmbH | 165 |
5 |
| Entex Rust & Mitschke GmbH | 35 |
5 |
| Equistar Chemicals, LP | 348 |
5 |
| HSP Technologies Inc. | 21 |
5 |
| New WinCup Holdings, Inc. | 63 |
5 |
| Stratasys, Inc. | 848 |
5 |
| Gneuss GmbH | 67 |
4 |
| Toshiba Kikai Kabushiki Kaisha | 259 |
4 |
| Universite Claude Bernard Lyon 1 (ucbl) | 71 |
4 |
| Universite Jean Monnet Saint Etienne | 181 |
4 |
| Centre National de La Recherche Scientifique (cnrs) | 3017 |
4 |
| AIM3D GmbH | 37 |
4 |
| Institut National des Sciences Appliquees de Lyon (insa Lyon) | 35 |
4 |
| Shibaura Machine Co., Ltd. | 259 |
4 |
| Totalenergies Onetech | 1530 |
4 |
| LG Chem, Ltd. | 17921 |
3 |
| Other owners | 140 |