- 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 48/30 - Extrusion nozzles or dies
Patent holdings for IPC class B29C 48/30
Total number of patents in this class: 648
10-year publication summary
|
67
|
80
|
86
|
86
|
76
|
67
|
56
|
52
|
50
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10350 |
25 |
| 3m Innovative Properties Company | 17609 |
16 |
| The Japan Steel Works, Ltd. | 780 |
13 |
| Nordson Corporation | 1201 |
13 |
| Guill Tool & Engineering Co., Inc. | 49 |
12 |
| The Boeing Company | 20085 |
9 |
| Compagnie générale des établissements Michelin SCA | 2624 |
8 |
| Compagnie Generale des Etablissements Michelin | 4852 |
8 |
| The Goodyear Tire & Rubber Company | 2384 |
7 |
| Fisher & Paykel Healthcare Limited | 2571 |
7 |
| Kyoraku Co., Ltd. | 514 |
7 |
| Southwire Company, LLC | 797 |
7 |
| Continuous Composites Inc. | 201 |
7 |
| Engineered Profiles LLC, DBA Crane Plastics | 21 |
6 |
| Reliefed AB | 29 |
6 |
| Dow Global Technologies LLC | 10681 |
5 |
| Maag Automatik GmbH | 32 |
5 |
| SABIC Global Technologies B.V. | 4442 |
5 |
| W. Muller GmbH | 11 |
5 |
| Velcro IP Holdings LLC | 280 |
5 |
| Other owners | 472 |