H05H 1/0025
By using photoelectric means
Official title: {by using photoelectric means (H05H1/0031 - H05H1/0043 take precedence)}
H05H1/0025 (By using photoelectric means) appears on 22 US grants and 20 published applications in this corpus.
Search patents in H05H- Granted patents
- 22
- Published applications
- 20
- Assignees
- 24
- Inventors
- 72
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 4 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laser-sustained plasma generation in supersonic gas jets27 Jan 2026US 12,538,408 B2KLA Corporation
- Anomalous plasma event detection and mitigation in semiconductor processing3 Jun 2025US 12,322,582 B2Lam Research Corporation
- Solution glow discharge plasma chamber with ventilation30 Jul 2024US 12,050,180 B22S Water Incorporated
- Solution glow discharge plasma chamber with lens7 Mar 2023US 11,598,727 B12S Water Incorporated
- Method of determining plasma abnormality, method of manufacturing semiconductor device, and substrate processing apparatus5 Apr 2022US 11,295,959 B2Kokusai Electric Corporation
- Apparatus for Controlling a Composition of a Plasma20 Aug 2026US 2026/0247517 A1The University of Liverpool
- Laser-sustained plasma generation in supersonic gas jets9 Jan 2025US 2025/0016905 A1KLA Corporation
- Anomalous plasma event detection and mitigation in semiconductor processing24 Oct 2024US 2024/0355600 A1Lam Research Corporation
- Solution Glow Discharge Plasma Chamber with Ventilation23 Feb 2023US 2023/0059048 A12S Water Incorporated
- Solution Glow Discharge Plasma Chamber with Lens23 Feb 2023US 2023/0059823 A12 S Water Incorporated
Most cited
By later US patents
- Fiber optic linked flame sensor206US 5,828,797 AMeggitt Avionics, Inc. · 1998
- Method and apparatus for characterizing a combustion flame71US 6,071,114 AMeggitt Avionics, Inc. · 2000
- Data reduction system for real time monitoring of radiation machinery43US 5,635,714 ATrygon, Inc. · 1997
- Method and apparatus for characterizing a combustion flame23US 6,135,760 AMeggitt Avionics, Inc. · 2000
- Method of control of plasma stream and plasma apparatus22US 5,489,820 AOverseas Publishers Association · 1996