- 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 47/12 - Extrusion nozzles or dies
Patent holdings for IPC class B29C 47/12
Total number of patents in this class: 332
10-year publication summary
|
54
|
54
|
16
|
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
|
|---|---|---|
| Corning Incorporated | 10504 |
14 |
| NGK Insulators, Ltd. | 5236 |
10 |
| UNICOR GmbH | 43 |
10 |
| 3m Innovative Properties Company | 17478 |
7 |
| The Yokohama Rubber Co., Ltd. | 4114 |
5 |
| CLARCOR Inc. | 56 |
5 |
| Frito-Lay North America, Inc. | 1306 |
5 |
| LG Hausys, Ltd. | 806 |
5 |
| Wenger Manufacturing, LLC | 43 |
4 |
| Wisconsin Alumni Research Foundation | 3898 |
3 |
| Kautex Textron GmbH & Co. KG | 510 |
3 |
| King Abdulaziz City for Science and Technology | 146 |
3 |
| LEONI Kabel GmbH | 264 |
3 |
| Nakata Engineering Co., Ltd. | 25 |
3 |
| Nordson Corporation | 1201 |
3 |
| Schlemmer Holding GmbH | 10 |
3 |
| Guangzhou Minhui Automobile Parts Co., Ltd. | 28 |
3 |
| Maag Gala, Inc. | 69 |
3 |
| BASF SE | 21303 |
2 |
| LG Chem, Ltd. | 17921 |
2 |
| Other owners | 236 |