H01M 4/8871
Sputtering
Official title: {Sputtering}
H01M4/8871 (Sputtering) appears on 93 US grants and 116 published applications in this corpus.
Search patents in H01M- Granted patents
- 93
- Published applications
- 116
- Assignees
- 82
- Inventors
- 355
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 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 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 5 |
| 2008 | 1 | 6 |
| 2009 | 1 | 14 |
| 2010 | 5 | 12 |
| 2011 | 5 | 4 |
| 2012 | 5 | 7 |
| 2013 | 3 | 5 |
| 2014 | 4 | 6 |
| 2015 | 4 | 4 |
| 2016 | 0 | 4 |
| 2017 | 4 | 1 |
| 2018 | 3 | 6 |
| 2019 | 2 | 4 |
| 2020 | 7 | 7 |
| 2021 | 3 | 5 |
| 2022 | 7 | 7 |
| 2023 | 4 | 3 |
| 2024 | 3 | 4 |
| 2025 | 5 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Part coated with a carbon-based layer4 Aug 2026US 12,698,556 B2Hydromecanique Et Frottement
- Catalyst5 May 2026US 12,620,601 B23M Innovative Properties Company
- Materials and methods of manufacture2 Dec 2025US 12,489,119 B2Manufacturing Systems Limited
- Support body, manufacturing apparatus for support body, and manufacturing method for support body22 Jul 2025US 12,368,034 B2Ayabo Corporation
- Fuel cell or electrolyser24 Jun 2025US 12,341,201 B2Schaeffler Technologies AG & Co. KG
- Catalyst and method of preparing the catalyst16 Jul 2026US 2026/0201580 A1Nanyang Technological University
- Method of manufacturing of a membrane with surface fibre structure, membrane manufactured by this method and use of such membrane15 May 2025US 2025/0158099 A1Univerzita Karlova
- Layer system, electrode plate comprising such a layer system, process for production thereof, and fuel cell, electrolyzer or redox flow cell23 Jan 2025US 2025/0030009 A1Schaeffler Technologies AG & Co. KG
- Method for depositing carbon on a substrate14 Nov 2024US 2024/0376590 A1Hydromecanique Et Frottement
- Part coated with a carbon-based layer24 Oct 2024US 2024/0352571 A1Hydromecanique Et Frottement
Most cited
By later US patents
- Direct methanol feed fuel cell and system113US 5,773,162 ACalifornia Institute of Technology · 1998
- Direct methanol feed fuel cell and system57US 6,265,093 B1California Institute of Technology · 2001
- Direct methanol feed fuel cell and system51US 6,303,244 B1California Institute of Technology · 2001
- Electrocatalytic structure41US 5,518,831 AThe Dow Chemical Company · 1996
- Non-bipolar fuel cell stack configuration37US 6,194,095 B12001