- 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 45/68 - Mould opening, closing or clamping devices hydro-mechanical
Patent holdings for IPC class B29C 45/68
Total number of patents in this class: 60
10-year publication summary
|
2
|
2
|
8
|
6
|
7
|
5
|
2
|
3
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ARBURG GmbH + Co. KG | 151 |
7 |
| KraussMaffei Technologies GmbH | 327 |
6 |
| Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 52 |
4 |
| ENGEL AUSTRIA GmbH | 137 |
3 |
| Netstal-maschinen AG | 72 |
3 |
| Nissei Plastic Industrial Co., Ltd. | 155 |
3 |
| Toshiba Kikai Kabushiki Kaisha | 258 |
3 |
| Negri Bossi S.p.A. | 10 |
2 |
| Sumitomo Heavy Industries, Ltd. | 2112 |
2 |
| Milacron Marketing Co LLC | 44 |
2 |
| Limworks, LLC | 6 |
2 |
| Diseño y Desarrollo de Matriceria,s.l. | 2 |
2 |
| Shibaura Machine Co., Ltd. | 259 |
2 |
| Robert Bosch GmbH | 44160 |
1 |
| Seiko Instruments Inc. | 454 |
1 |
| Borch Machinery Co.,Ltd | 7 |
1 |
| Burton Technologies, LLC | 38 |
1 |
| FANUC Corporation | 7217 |
1 |
| The Japan Steel Works, Ltd. | 826 |
1 |
| Kyoraku Co., Ltd. | 519 |
1 |
| Other owners | 12 |