- 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 45/23 - Feed stopping equipment
Patent holdings for IPC class B29C 45/23
Total number of patents in this class: 237
10-year publication summary
14
|
20
|
18
|
16
|
9
|
7
|
12
|
14
|
12
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mold-Masters (2007) Limited | 286 |
58 |
Husky Injection Molding Systems Ltd. | 1060 |
36 |
Synventive Molding Solutions, Inc. | 189 |
19 |
INGLASS S.p.A. | 78 |
14 |
Incoe Corporation | 60 |
5 |
The Japan Steel Works, Ltd. | 597 |
5 |
Milacron LLC | 144 |
5 |
S.i.p.a. Societa Industrializzazione Progettazione e Automazione S.p.A. | 179 |
5 |
Extrude to Fill, Inc. | 18 |
5 |
Otto Männer Innovation GmbH | 53 |
4 |
iMFLUX Inc | 231 |
3 |
Plastic Engineering & Technical Services, Inc. | 15 |
3 |
Thermoplay S.p.A. | 26 |
3 |
Otto Männer GmbH | 29 |
3 |
Westfall Acquisition III, Inc. | 26 |
3 |
Canon Inc. | 36841 |
2 |
Seiko Epson Corporation | 18724 |
2 |
Runipsys Europe | 19 |
2 |
Trakas, Panos | 2 |
2 |
Universal Smart Inc. | 3 |
2 |
Other owners | 56 |