- 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 45/68 - Mould opening, closing or clamping devices hydro-mechanical
Patent holdings for IPC class B29C 45/68
Total number of patents in this class: 64
10-year publication summary
|
2
|
7
|
2
|
2
|
8
|
6
|
7
|
5
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ARBURG GmbH + Co. KG | 131 |
10 |
| KraussMaffei Technologies GmbH | 354 |
6 |
| Netstal-maschinen AG | 83 |
5 |
| Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 58 |
4 |
| Nissei Plastic Industrial Co., Ltd. | 127 |
3 |
| Toshiba Kikai Kabushiki Kaisha | 300 |
3 |
| Diseño y Desarrollo de Matriceria,s.l. | 3 |
3 |
| Bosch Rexroth AG | 253 |
2 |
| ENGEL AUSTRIA GmbH | 110 |
2 |
| Milacron LLC | 144 |
2 |
| Limworks, LLC | 4 |
2 |
| Robert Bosch GmbH | 40953 |
1 |
| Seiko Instruments Inc. | 660 |
1 |
| Borch Machinery Co.,Ltd | 8 |
1 |
| Burton Technologies, LLC | 38 |
1 |
| Demag Ergotech GmbH | 15 |
1 |
| FANUC Corporation | 5803 |
1 |
| The Japan Steel Works, Ltd. | 597 |
1 |
| Kyoraku Co., Ltd. | 485 |
1 |
| Negri Bossi S.p.A. | 9 |
1 |
| Other owners | 13 |