- 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 45/56 - Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
Patent holdings for IPC class B29C 45/56
Total number of patents in this class: 404
10-year publication summary
28
|
27
|
34
|
38
|
29
|
27
|
33
|
24
|
16
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
S.i.p.a. Societa Industrializzazione Progettazione e Automazione S.p.A. | 179 |
13 |
Ecim Technologies B.V. | 10 |
9 |
The Procter & Gamble Company | 22178 |
8 |
Gr8 Engineering Limited | 16 |
7 |
KraussMaffei Technologies GmbH | 354 |
7 |
Denso Corporation | 23338 |
6 |
Essilor International (compagnie Generale D'optique) | 2918 |
6 |
Hollister Incorporated | 930 |
6 |
Ube Machinery Corporation, Ltd. | 118 |
6 |
Honda Motor Co., Ltd. | 24537 |
5 |
Aplix | 140 |
5 |
Im-pak Technologies Limited | 5 |
5 |
Nissei ASB Machine Co., Ltd. | 345 |
5 |
SABIC Global Technologies B.V. | 4044 |
5 |
3m Innovative Properties Company | 18406 |
4 |
Evonik Röhm GmbH | 452 |
4 |
Robert Bosch GmbH | 40953 |
4 |
Ford Global Technologies, LLC | 19702 |
4 |
Docter Optics SE | 116 |
4 |
LEONI Kabel GmbH | 264 |
4 |
Other owners | 287 |