H01M 4/8835
Screen printing
Official title: {Screen printing}
H01M4/8835 (Screen printing) appears on 77 US grants and 114 published applications in this corpus.
Search patents in H01M- Granted patents
- 77
- Published applications
- 114
- Assignees
- 89
- Inventors
- 308
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 6 |
| 2003 | 3 | 4 |
| 2004 | 1 | 3 |
| 2005 | 1 | 4 |
| 2006 | 4 | 6 |
| 2007 | 1 | 6 |
| 2008 | 0 | 3 |
| 2009 | 2 | 5 |
| 2010 | 2 | 4 |
| 2011 | 2 | 9 |
| 2012 | 2 | 8 |
| 2013 | 2 | 4 |
| 2014 | 6 | 11 |
| 2015 | 4 | 2 |
| 2016 | 8 | 5 |
| 2017 | 2 | 3 |
| 2018 | 3 | 2 |
| 2019 | 3 | 2 |
| 2020 | 0 | 3 |
| 2021 | 1 | 5 |
| 2022 | 4 | 7 |
| 2023 | 4 | 6 |
| 2024 | 5 | 1 |
| 2025 | 3 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing a submicro/nano-porous nio/apatite-type lanthanum silicate anode functional layer16 Jun 2026US 12,658,455 B2Dalian University of Technology
- Proton-conducting ceramic fuel cell architecture2 Jun 2026US 12,646,724 B2Versa Power Systems, Ltd.
- Optimized processing of electrodes for SOFC and SOEC23 Dec 2025US 12,506,158 B2Bloom Energy Corporation
- Solid oxide fuel cell having laminated anode and electrolyte layers and method of making thereof8 Jul 2025US 12,355,122 B2Bloom Energy Corporation
- Catalyst ink compositions and methods for forming hydrogen pumping proton exchange membrane electrochemical cell13 May 2025US 12,300,823 B2Bloom Energy Corporation
- Redox Tolerant Fuel Electrode for Solid Oxide Electrochemical Cells and Stacks30 Apr 2026US 2026/0121096 A1
- Electrochemical cell26 Mar 2026US 2026/0088309 A1
- Solid oxide fuel cell having laminated anode and electrolyte layers and method of making thereof2 Oct 2025US 2025/0309305 A1Bloom Energy Corporation
- A method for preparing a submicro/nano-porous nio/apatite-type lanthanum silicate anode functional layer1 Feb 2024US 2024/0039003 A1Dalian University of Technology
- Proton-conducting ceramic fuel cell architecture28 Dec 2023US 2023/0420689 A1Versa Power Systems, Ltd.
Most cited
By later US patents
- Membrane and electrode structure142US 5,330,860 AE. I. Du Pont de Nemours and Company · 1994
- Porous electrode for electrode assemblies in a fuel cell56US 5,501,915 AJohnson Matthey Public Limited Company · 1996
- Membrane-electrode unit for polymer electrolyte fuel cells and processes for their preparation43US 6,309,772 B1Degussa AG · 2001
- Materials for use in electrode manufacture35US 5,716,437 AJohnson Matthey Public Limited Company · 1998
- Manufacture of electrodes31US 5,702,839 AJohnson Matthey Public Limited Company · 1997