- 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 45/20 - Injection nozzles
Patent holdings for IPC class B29C 45/20
Total number of patents in this class: 322
10-year publication summary
|
18
|
18
|
35
|
27
|
12
|
13
|
17
|
18
|
17
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husky Injection Molding Systems Ltd. | 1060 |
64 |
| Mold-Masters (2007) Limited | 286 |
56 |
| Incoe Corporation | 60 |
9 |
| Seiko Epson Corporation | 18724 |
8 |
| Honda Motor Co., Ltd. | 24537 |
6 |
| Milacron LLC | 144 |
6 |
| FANUC Corporation | 5803 |
5 |
| Injectnotech Inc. | 12 |
5 |
| PPG Industries Ohio, Inc. | 3430 |
4 |
| DME Company LLC | 60 |
4 |
| Gunther Heisskanaltechnik GmbH | 59 |
4 |
| INGLASS S.p.A. | 78 |
4 |
| Otto Männer Innovation GmbH | 53 |
4 |
| Sumitomo Heavy Industries, Ltd. | 1670 |
4 |
| Novinium, LLC | 106 |
4 |
| BASF SE | 19740 |
3 |
| Yazaki Corporation | 6282 |
3 |
| Konica Minolta Opto, Inc. | 1179 |
3 |
| Guenther Heisskanaltechnik GmbH | 5 |
3 |
| iMFLUX Inc | 231 |
3 |
| Other owners | 120 |