- 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 45/50 - Axially movable screw
Patent holdings for IPC class B29C 45/50
Total number of patents in this class: 228
10-year publication summary
|
12
|
17
|
14
|
13
|
27
|
19
|
10
|
25
|
10
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 7201 |
29 |
| The Japan Steel Works, Ltd. | 818 |
24 |
| ENGEL AUSTRIA GmbH | 137 |
13 |
| Toyo Machinery & Metal Co., Ltd. | 109 |
11 |
| Sumitomo Heavy Industries, Ltd. | 2110 |
10 |
| KraussMaffei Technologies GmbH | 327 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
7 |
| Netstal-maschinen AG | 72 |
7 |
| Seiko Epson Corporation | 20248 |
5 |
| Extrude to Fill, Inc. | 17 |
5 |
| The Procter & Gamble Company | 21861 |
4 |
| ARBURG GmbH + Co. KG | 151 |
4 |
| Nissei ASB Machine Co., Ltd. | 401 |
4 |
| Sodick Co., Ltd. | 304 |
4 |
| Suzhou Gienkee Plastic Technology Co. , Ltd. | 8 |
4 |
| Husky Injection Molding Systems Ltd. | 983 |
3 |
| Mold-Masters (2007) Limited | 233 |
3 |
| Nissei Plastic Industrial Co., Ltd. | 155 |
3 |
| Sankei Giken Kogyo Co., Ltd. | 94 |
3 |
| B&p Littleford LLC | 18 |
3 |
| Other owners | 74 |