H01J 49/326
With magnetic and electrostatic sectors of 90 degrees
Official title: {with magnetic and electrostatic sectors of 90 degrees}
H01J49/326 (With magnetic and electrostatic sectors of 90 degrees) appears on 15 US grants and 7 published applications in this corpus.
Search patents in H01J- Granted patents
- 15
- Published applications
- 7
- Assignees
- 14
- Inventors
- 22
- Latest grant
- 3 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 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 | 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 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multiple beam secondary ion mass spectrometry device3 Jan 2023US 11,545,352 B2Luxembourg Institute of Science and Technology (List)
- Ultra-compact mass analysis device and ultra-compact particle acceleration device13 Oct 2020US 10,804,087 B2
- High-resolution mass spectrometer and methods for determining the isotopic anatomy of organic and volatile molecules26 May 2020US 10,665,329 B2California Institute of Technology
- Ultra-compact mass analysis device and ultra-compact particle acceleration device2 Apr 2019US 10,249,483 B2
- High-resolution mass spectrometer and methods for determining the isotopic anatomy of organic and volatile molecules4 Jul 2017US 9,697,338 B2California Institute of Technology
- Multiple beam secondary ion mass spectrometry device8 Apr 2021US 2021/0104394 A1Luxembourg Institute of Science and Technology (List)
- Ultra-compact mass analysis device and ultra-compact particle acceleration device27 Jun 2019US 2019/0198306 A1
- Ultra-compact mass analysis device and ultra-compact particle acceleration device16 Nov 2017US 2017/0330739 A1
- High-resolution mass spectrometer and methods for determining the isotopic anatomy of organic and volatile molecules21 Sep 2017US 2017/0270282 A1California Institute of Technology
- System and method for determining the isotopic anatomy of organic and volatile molecules16 May 2013US 2013/0124108 A1California Instutute of Technology
Most cited
By later US patents
- Mass spectrometer having a multichannel detector21US 5,198,666 A1993
- Charged-particle energy analyzer and mass spectrometer incorporating it20US 5,194,732 A1993
- High clarity mass spectrometer capable of multiple simultaneous detection12US 4,638,160 AOffice National d'Etudes et de Recherche Aerospatiales (ONERA) · 1987
- Mass spectrometer9US 4,480,187 AESCO Corporation · 1984
- Double-focusing mass spectrometer having Wien filter and MS/MS instrument using such spectrometer8US 4,866,267 AJEOL Ltd. · 1989