- 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 48/694 - Cylindrical or conical filters
Patent holdings for IPC class B29C 48/694
Total number of patents in this class: 29
10-year publication summary
|
0
|
3
|
3
|
3
|
5
|
2
|
3
|
4
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nordson Corporation | 1197 |
4 |
| ExxonMobil Chemical Patents Inc. | 4000 |
3 |
| BB Engineering GmbH | 19 |
3 |
| Westlake Longview Corporation | 79 |
3 |
| Ettlinger Kunststoffmaschinen GmbH | 10 |
2 |
| Maag Germany GmbH | 29 |
2 |
| Idemitsu Kosan Co., Ltd. | 4214 |
1 |
| ENGEL AUSTRIA GmbH | 125 |
1 |
| Fuji Filter Manufacturing Co., Ltd. | 55 |
1 |
| Husky Injection Molding Systems Ltd. | 1027 |
1 |
| Nordson Holdings S.a.r.l. & Co. KG | 14 |
1 |
| Oerlikon Textile GmbH & Co. KG | 602 |
1 |
| Redetec Inc. | 3 |
1 |
| Starlinger & Co Gesellschaft m.b.H. | 107 |
1 |
| Extricom Extrusion GmbH | 3 |
1 |
| Zhe Jiang Houpu Technology Co., Ltd. | 2 |
1 |
| Break Polymer SRL | 3 |
1 |
| Break Machinery SRL | 3 |
1 |
| Other owners | 0 |