- 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 48/694 - Cylindrical or conical filters
Patent holdings for IPC class B29C 48/694
Total number of patents in this class: 24
10-year publication summary
1
|
0
|
3
|
3
|
3
|
4
|
1
|
3
|
4
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ExxonMobil Chemical Patents Inc. | 4286 |
3 |
Westlake Longview Corporation | 78 |
3 |
BB Engineering GmbH | 17 |
2 |
Ettlinger Kunststoffmaschinen GmbH | 10 |
2 |
Nordson Corporation | 1246 |
2 |
Maag Germany GmbH | 27 |
2 |
Idemitsu Kosan Co., Ltd. | 3995 |
1 |
ENGEL AUSTRIA GmbH | 110 |
1 |
Fuji Filter Manufacturing Co., Ltd. | 53 |
1 |
Husky Injection Molding Systems Ltd. | 1060 |
1 |
Nordson Holdings S.a.r.l. & Co. KG | 14 |
1 |
Oerlikon Textile GmbH & Co. KG | 611 |
1 |
Redetec Inc. | 3 |
1 |
Extricom Extrusion GmbH | 3 |
1 |
Zhe Jiang Houpu Technology Co., Ltd. | 2 |
1 |
Break Polymer SRL | 3 |
1 |
Other owners | 0 |