H01J 49/322
With a magnetic sector of 90 degrees
Official title: {with a magnetic sector of 90 degrees, e.g. Mattauch-Herzog type}
H01J49/322 (With a magnetic sector of 90 degrees) appears on 10 US grants and 9 published applications in this corpus.
Search patents in H01J- Granted patents
- 10
- Published applications
- 9
- Assignees
- 11
- Inventors
- 29
- Latest grant
- 3 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Mass spectrometers having segmented electrodes and associated methods3 Aug 2021US 11,081,331 B2Duke University
- Determining device for hydrocarbon emissions of motors4 Dec 2018US 10,147,594 B2Verwaltungsgesellschaft für Emissionsanalyse UG (haftungsbeschränkt)
- Simultaneous inorganic mass spectrometer and method of inorganic mass spectrometry3 May 2016US 9,330,892 B2Spectro Analytical Instruments GmbH
- Focal plane detector assembly of a mass spectrometer23 Jun 2009US 7,550,722 B2O. I. Corporation
- Stabilization of a magnetic section of a mass spectrometer29 May 2007US 7,223,972 B2O. I. Corporation
- Mass spectrum data processing13 Feb 2025US 2025/0054741 A1Luxembourg Institute of Science and Technology (List)
- Mass spectrometers having segmented electrodes and associated methods21 Feb 2019US 2019/0057854 A1Duke University
- Determining device for hydrocarbon emissions of motors12 Jan 2017US 2017/0011902 A1Verwaltungsgesellschaft für Emissionsanalyse UG (haftungsbeschränkt)
- Simultaneous inorganic mass spectrometer and method of inorganic mass spectrometry23 Oct 2014US 2014/0312219 A1Spectro Analytical Instruments GmbH
- Simultaneous inorganic mass spectrometer and method of inorganic mass spectrometry30 Jun 2011US 2011/0155903 A1Spectro Analytical Instruments GmbH
Most cited
By later US patents
- Apparatus and method relating to charged particles26US 6,498,348 B2Superion Limited · 2002
- Electro-optical detector for use in a wide mass range mass spectrometer19US 3,955,084 ACalifornia Institute of Technology · 1976
- High clarity mass spectrometer capable of multiple simultaneous detection12US 4,638,160 AOffice National d'Etudes et de Recherche Aerospatiales (ONERA) · 1987
- Focal plane detector assembly of a mass spectrometer11US 7,550,722 B2O. I. Corporation · 2009
- Simultaneous detection type mass spectrometer7US 5,118,939 AJEOL Ltd. · 1992