- 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 48/345 - Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
Patent holdings for IPC class B29C 48/345
Total number of patents in this class: 221
10-year publication summary
|
6
|
20
|
18
|
23
|
32
|
35
|
24
|
35
|
29
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17968 |
13 |
| The Japan Steel Works, Ltd. | 689 |
13 |
| Xerox Corporation | 7076 |
8 |
| Corning Incorporated | 10087 |
6 |
| Nordson Corporation | 1207 |
5 |
| Faurecia Sieges d'Automobile | 315 |
4 |
| Maag Automatik GmbH | 33 |
4 |
| Oerlikon Textile GmbH & Co. KG | 624 |
4 |
| Ticona LLC | 574 |
4 |
| The Boeing Company | 19900 |
3 |
| ExxonMobil Chemical Patents Inc. | 4118 |
3 |
| Mitsubishi Chemical Corporation | 4430 |
3 |
| Kaneka Corporation | 4483 |
3 |
| Advanced Technology Emission Solutions Inc. | 31 |
3 |
| Deutsche Institute fur Textil -und Faserforschung Denkendorf | 69 |
3 |
| Encore Wire Corporation | 174 |
3 |
| NewStarch Solutions LLC | 6 |
3 |
| W. Muller GmbH | 11 |
3 |
| Société des Produits Nestlé S.A. | 9224 |
2 |
| BASF SE | 20367 |
2 |
| Other owners | 129 |