H01J 2201/2892
Coatings
H01J2201/2892 (Coatings) appears on 5 US grants and 5 published applications in this corpus.
Search patents in H01J- Granted patents
- 5
- Published applications
- 5
- Assignees
- 7
- Inventors
- 15
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Emitter and device comprising same24 Mar 2026US 12,586,747 B2Denka Company Limited
- System and method for depth-selectable x-ray analysis6 Jul 2021US 11,056,308 B2Sigray, Inc.
- High-brightness lanthanum hexaboride cathode and method for manufacturing of cathode4 Feb 2020US 10,553,388 B1NuFlare Technology America, Inc.
- Method of manufacturing a dispenser cathode6 Apr 1999US 5,890,941 AU. S. Philips Corporation
- Dispenser cathode and method of manufacturing a dispenser cathode9 Sep 1997US 5,666,022 AU. S. Philips Corporation
- Plasma processing apparatus2 Oct 2025US 2025/0308858 A1Tokyo Electron Limited
- Emitter and device comprising same3 Jul 2025US 2025/0218717 A1Denka Company Limited
- Emitter and device provided with same21 Sep 2023US 2023/0298846 A1Denka Company Limited
- Emitter for emitting charged particles18 May 2023US 2023/0154725 A1ASML Netherlands B. V.
- System and method for depth-selectable x-ray analysis26 Mar 2020US 2020/0098537 A1Sigray, Inc.
Most cited
By later US patents