- 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 47/28 - Cross-head annular extrusion nozzles
Patent holdings for IPC class B29C 47/28
Total number of patents in this class: 87
10-year publication summary
|
12
|
15
|
3
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LEONI Kabel GmbH | 261 |
5 |
| Milliken & Company | 1148 |
5 |
| Technip France | 691 |
4 |
| Ticona LLC | 602 |
4 |
| U.S. Farathane, LLC | 26 |
4 |
| Dow Global Technologies LLC | 10770 |
3 |
| battenfeld-cincinnati Germany GmbH | 55 |
3 |
| Corning Optical Communications LLC | 1284 |
3 |
| EHC Canada, Inc. | 31 |
3 |
| Gimac di Maccagnan Giorgio | 18 |
3 |
| VMI Holland B.V. | 438 |
3 |
| Aqwise-Wise Water Technologies Ltd | 10 |
2 |
| Corning Cable Systems LLC | 372 |
2 |
| Essex Group, Inc. | 13 |
2 |
| PLA Giken Co., Ltd. | 15 |
2 |
| The Swatch Group Research and Development Ltd | 865 |
2 |
| E. I. du Pont de Nemours and Company | 3677 |
1 |
| Abbott Cardiovascular Systems, Inc. | 1095 |
1 |
| Boston Scientific Scimed, Inc. | 10945 |
1 |
| Nitto Denko Corporation | 8465 |
1 |
| Other owners | 33 |