H01M 4/8832
Ink jet printing
Official title: {Ink jet printing}
H01M4/8832 (Ink jet printing) appears on 46 US grants and 81 published applications in this corpus.
Search patents in H01M- Granted patents
- 46
- Published applications
- 81
- Assignees
- 47
- Inventors
- 199
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 8 |
| 2007 | 1 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 4 |
| 2010 | 4 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 4 |
| 2014 | 1 | 7 |
| 2015 | 2 | 2 |
| 2016 | 4 | 4 |
| 2017 | 1 | 1 |
| 2018 | 3 | 2 |
| 2019 | 1 | 3 |
| 2020 | 1 | 9 |
| 2021 | 5 | 6 |
| 2022 | 1 | 5 |
| 2023 | 6 | 2 |
| 2024 | 7 | 5 |
| 2025 | 3 | 3 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Catalyst-coated membrane and method of manufacture28 Jul 2026US 12,695,099 B2Johnson Matthey Hydrogen Technologies Limited
- Solid oxide fuel cell having laminated anode and electrolyte layers and method of making thereof8 Jul 2025US 12,355,122 B2Bloom Energy Corporation
- Method for manufacturing catalyst ink for fuel cell electrode1 Jul 2025US 12,347,870 B2Toyota Jidosha Kabushiki Kaisha
- Printed lithium foil and film24 Jun 2025US 12,341,199 B2Livent USA Corp.
- Energy storage device12 Nov 2024US 12,142,731 B2Dyson Technology Limited
- Printed lithium foil and film20 Nov 2025US 2025/0357494 A1Lithium USA Corp
- Solid oxide fuel cell having laminated anode and electrolyte layers and method of making thereof2 Oct 2025US 2025/0309305 A1Bloom Energy Corporation
- Systems and methods for electrode manufacturing17 Apr 2025US 2025/0125325 A1Ford Global Technologies, LLC
- Solid oxide fuel cells with 3d inkjet-printed microstructures and method for fabricating the same14 Nov 2024US 2024/0379982 A1Arizona Board of Regents on behalf of Arizona State University
- Catalyst-coated membrane and method of manufacture7 Nov 2024US 2024/0372111 A1Johnson Matthey Hydrogen Technologies Limited
Most cited
By later US patents
- Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells29US 7,098,163 B2Cabot Corporation · 2006
- Particles based electrodes and methods of making same18US 7,492,571 B22009
- Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells12US 7,713,899 B2Cabot Corporation · 2010
- Energy devices10US 7,255,954 B2Cabot Corporation · 2007
- Printed biofuel cells6US 9,502,730 B2The Regents of the University of California · 2016