- 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 45/20 - Injection nozzles
Patent holdings for IPC class B29C 45/20
Total number of patents in this class: 290
10-year publication summary
|
35
|
27
|
12
|
13
|
17
|
18
|
20
|
13
|
16
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husky Injection Molding Systems Ltd. | 993 |
59 |
| Mold-Masters (2007) Limited | 233 |
34 |
| Seiko Epson Corporation | 20204 |
9 |
| FANUC Corporation | 7174 |
8 |
| Incoe Corporation | 51 |
6 |
| INGLASS S.p.A. | 93 |
6 |
| The Japan Steel Works, Ltd. | 812 |
6 |
| Milacron LLC | 87 |
5 |
| BASF SE | 21292 |
4 |
| Honda Motor Co., Ltd. | 25991 |
4 |
| Gunther Heisskanaltechnik GmbH | 50 |
4 |
| Injectnotech Inc. | 9 |
4 |
| Richards Mfg. Co. Sales, LLC | 73 |
4 |
| The Procter & Gamble Company | 21854 |
3 |
| Yazaki Corporation | 7072 |
3 |
| PPG Industries Ohio, Inc. | 3330 |
3 |
| DME Company LLC | 23 |
3 |
| Nissei Plastic Industrial Co., Ltd. | 154 |
3 |
| Otto Männer Innovation GmbH | 43 |
3 |
| Parsons Xtreme Golf, LLC | 1211 |
3 |
| Other owners | 116 |