- 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 45/74 - Heating or cooling of the injection unit
Patent holdings for IPC class B29C 45/74
Total number of patents in this class: 201
10-year publication summary
17
|
25
|
14
|
12
|
8
|
17
|
30
|
20
|
21
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Seiko Epson Corporation | 18724 |
32 |
Husky Injection Molding Systems Ltd. | 1060 |
19 |
The Japan Steel Works, Ltd. | 597 |
11 |
Nissei Plastic Industrial Co., Ltd. | 127 |
10 |
FANUC Corporation | 5803 |
9 |
Mold-Masters (2007) Limited | 286 |
8 |
Extrude to Fill, Inc. | 18 |
6 |
iMFLUX Inc | 231 |
5 |
Coperion GmbH | 131 |
4 |
INGLASS S.p.A. | 78 |
4 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
3 |
ENGEL AUSTRIA GmbH | 110 |
3 |
Mold-Masters Limited | 6 |
3 |
Otto Männer Innovation GmbH | 53 |
3 |
Sumitomo Heavy Industries, Ltd. | 1670 |
3 |
Romar Engineering Pty Ltd | 6 |
3 |
ATOS S.p.A. | 8 |
2 |
Century Innovation Corporation | 9 |
2 |
Gunther Heisskanaltechnik GmbH | 59 |
2 |
Incoe Corporation | 60 |
2 |
Other owners | 67 |