- 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 45/56 - 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: 389
10-year publication summary
|
26
|
31
|
37
|
25
|
26
|
33
|
26
|
16
|
16
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| S.i.p.a. Societa Industrializzazione Progettazione e Automazione S.p.A. | 178 |
13 |
| The Procter & Gamble Company | 22045 |
8 |
| Essilor International (compagnie Generale D'optique) | 2990 |
7 |
| Gr8 Engineering Limited | 16 |
7 |
| KraussMaffei Technologies GmbH | 341 |
7 |
| SABIC Global Technologies B.V. | 4353 |
7 |
| Robert Bosch GmbH | 42721 |
6 |
| Hollister Incorporated | 1031 |
6 |
| Towa Corporation | 300 |
6 |
| Honda Motor Co., Ltd. | 25335 |
5 |
| Denso Corporation | 24372 |
5 |
| Ford Global Technologies, LLC | 20668 |
5 |
| Aplix | 147 |
5 |
| Nissei ASB Machine Co., Ltd. | 386 |
5 |
| Ube Machinery Corporation, Ltd. | 118 |
5 |
| Evonik Röhm GmbH | 439 |
4 |
| Docter Optics SE | 115 |
4 |
| LEONI Kabel GmbH | 258 |
4 |
| Netstal-maschinen AG | 78 |
4 |
| Tetra Laval Holdings & Finance S.A. | 2154 |
4 |
| Other owners | 272 |