H01J 49/482
With cylindrical mirrors
Official title: {with cylindrical mirrors}
H01J49/482 (With cylindrical mirrors) appears on 39 US grants and 12 published applications in this corpus.
Search patents in H01J- Granted patents
- 39
- Published applications
- 12
- Assignees
- 33
- Inventors
- 54
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 4 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Programmable and tunable cylindrical deflector analyzers13 Jan 2026US 12,523,784 B2Rensselaer Polytechnic Institute
- Ultrahigh surface area materials and methods of making the same8 Apr 2025US 12,270,959 B2University of South Florida
- Instrument for separating ions including an electrostatic linear ion trap to simultaneously trap multiple ions18 Mar 2025US 12,255,060 B2The Trustees of Indiana University
- Variable reduction ratio spherical aberration correction electrostatic lens, wide angle energy analyzer, and two-dimensional electron spectrometer17 Oct 2023US 11,791,148 B2University Corporation National Nara Institute of Science and Technology
- Ion injection into an electrostatic linear ion trap using Zeno pulsing19 Sep 2023US 11,764,052 B2DH Technologies Development Pte. Ltd.
- Programmable and tunable cylindrical deflector analyzers16 May 2024US 2024/0159919 A1Rensselaer Polytechnic Institute
- Instrument for separating ions including an electrostatic linear ion trap to simultaneously trap multiple ions18 May 2023US 2023/0154741 A1The Trustees of Indiana University
- Ultrahigh surface area materials and methods of making the same8 Dec 2022US 2022/0390629 A1University of South Florida
- Time-of-flight mass spectrometer and method for improving mass and spatial resolution of an image17 Feb 2022US 2022/0051886 A1
- Ion Injection into an Electrostatic Linear Ion Trap Using Zeno Pulsing17 Feb 2022US 2022/0051887 A1DH Technologies Development Pte. Ltd.
Most cited
By later US patents
- Scanning auger microprobe with variable axial aperture26US 4,048,498 APhysical Electronics Industries, Inc. · 1977
- Surface analysis spectroscopy apparatus22US 4,860,224 A501 Tekscan Limited · 1989
- Auger electron spectrometer capable of attaining a high resolution13US 4,639,597 AAnelva Corporation · 1987
- Auger electron spectroscopy12US 4,205,226 AThe Perkin-Elmer Corporation · 1980
- Reducing interferences, in plasma source mass spectrometers12US 5,514,868 AFisons Limited · 1996