B81C 2900/02
Microextrusion heads
B81C2900/02 (Microextrusion heads) appears on 4 US grants and 8 published applications in this corpus.
Search patents in B81C- Granted patents
- 4
- Published applications
- 8
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Method for fabricating micro- or nanowire at predetermined position of object using micro- or nanopipette2 Jul 2024US 12,024,423 B2Postech Research and Business Development Foundation
- 3D printing of gel networks11 Apr 2023US 11,624,047 B2Oxford University Innovation Limited
- Solar cell with high aspect ratio gridlines supported between co-extruded support structures11 Aug 2015US 9,102,084 B2Solarworld Innovations GmbH
- Extrusion/dispensing systems and methods3 Aug 2010US 7,765,949 B2Palo Alto Research Center Incorporated
- Hydrodynamic and gravity focusing apparatus and method of forming and shaping microfluidic devices10 Aug 2023US 2023/0249965 A1Hummingbird Nano, Inc.
- Method for fabricating micro- or nanowire at predetermined position of object using micro- or nanopipette4 Aug 2022US 2022/0242726 A1Postech Research and Business Development Foundation
- Systems, devices, and methods for direct-write printing of elongated nanostructures16 Apr 2020US 2020/0115228 A1
- 3D Printing Of Gel Networks16 Apr 2020US 2020/0115665 A1Oxford University Innovation Limited
- Solar Cell With High Aspect Ratio Gridlines Supported Between Co-Extruded Support Structures7 Oct 2010US 2010/0252104 A1Palo Alto Research Center Incorporated
Most cited
By later US patents