- 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 47/78 - Heating or cooling the material to be extruded or the stream of extruded material
Patent holdings for IPC class B29C 47/78
Total number of patents in this class: 119
10-year publication summary
|
13
|
11
|
20
|
11
|
5
|
1
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
4 |
| Entex Rust & Mitschke GmbH | 34 |
4 |
| Honeywell International Inc. | 13799 |
3 |
| Pirelli Tyre S.p.A. | 1832 |
3 |
| Universidad Del Cauca | 6 |
3 |
| Dow Global Technologies LLC | 10147 |
2 |
| Sabic Innovative Plastics IP B.V. | 683 |
2 |
| The Yokohama Rubber Co., Ltd. | 3929 |
2 |
| Addex, Inc. | 32 |
2 |
| Autodesk, Inc. | 1503 |
2 |
| Bucknell University | 29 |
2 |
| Essex Group, Inc. | 22 |
2 |
| Nationwide 5, LLC | 9 |
2 |
| Polyplastics Co., Ltd. | 563 |
2 |
| Sumitomo (SHI) Demag Plastics Machinery GmbH | 36 |
2 |
| SHPP Global Technologies B.V. | 1045 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| 3m Innovative Properties Company | 18406 |
1 |
| BASF SE | 19740 |
1 |
| The Regents of the University of California | 18943 |
1 |
| Other owners | 76 |