H01J 49/025
Detectors specially adapted to particle spectrometers
Official title: {Detectors specially adapted to particle spectrometers (data acquisition H01J49/0036; detectors per se G01T, e.g. G01T1/28, G01T1/29)}
H01J49/025 (Detectors specially adapted to particle spectrometers) appears on 727 US grants and 662 published applications in this corpus.
Search patents in H01J- Granted patents
- 727
- Published applications
- 662
- Assignees
- 292
- Inventors
- 1,131
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 9 | 0 |
| 1996 | 2 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 0 |
| 2002 | 5 | 9 |
| 2003 | 8 | 10 |
| 2004 | 21 | 22 |
| 2005 | 18 | 13 |
| 2006 | 18 | 10 |
| 2007 | 10 | 14 |
| 2008 | 6 | 16 |
| 2009 | 11 | 16 |
| 2010 | 11 | 9 |
| 2011 | 10 | 16 |
| 2012 | 11 | 10 |
| 2013 | 14 | 19 |
| 2014 | 28 | 27 |
| 2015 | 17 | 28 |
| 2016 | 31 | 33 |
| 2017 | 28 | 25 |
| 2018 | 26 | 36 |
| 2019 | 31 | 44 |
| 2020 | 37 | 48 |
| 2021 | 53 | 68 |
| 2022 | 66 | 60 |
| 2023 | 45 | 36 |
| 2024 | 40 | 43 |
| 2025 | 31 | 25 |
| 2026 | 17 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High-speed polarity switching dual conversion dynode ion detector for mass spectrometer29 Sep 2026US 12,749,666 B2Thermo Finnigan LLC
- Multimode ion detector with wide dynamic range and automatic mode switching22 Sep 2026US 12,744,194 B2
- Methods for performing charge detection mass spectrometry with temporal resolution1 Sep 2026US 12,725,770 B2Thermo Finnigan LLC
- Methods of identification and confirmation of solid media samples using vibrational spectroscopy coupled to spray ionization mass spectrometry systems25 Aug 2026US 12,719,039 B1
- Radially segmented ion guide and example applications thereof18 Aug 2026US 12,712,171 B2The Trustees of Indiana University
- Capacitor as alternative to power supply for low leakage current ion optics elements in mass spectrometers8 Oct 2026US 2026/0311983 A1Thermo Finnigan LLC
- Mass spectrometer and method1 Oct 2026US 2026/0302150 A1Truemass Ltd
- Methods for determining kinetic energy loss in charge detection mass spectrometry24 Sep 2026US 2026/0290773 A1Thermo Finnigan LLC
- Rapid evaporative ionisation mass spectrometry ("reims") and desorption electrospray ionisation mass spectrometry ("desi-ms") analysis of swabs and biopsy samples10 Sep 2026US 2026/0269206 A1Micromass UK Limited
- Mass spectrometer and method10 Sep 2026US 2026/0269207 A1Truemass Ltd
Most cited
By later US patents
- Liquid trap or separator for electrosurgical applications134US 10,916,415 B2Micromass UK Limited · 2021
- Electrostatic ion trap mass spectrometers117US 6,888,130 B12005
- Mass resolution by angular alignment of the ion detector conversion surface in time-of-flight mass spectrometers with electrostatic steering deflectors95US 5,654,544 AAnalytica of Branford, Inc. · 1997
- Fourtier transform quadrupole mass spectrometer and method94US 4,755,670 AFinnigan Corporation · 1988
- Method and apparatus for producing mass spectrometer spectra with reduced electronic noise91US 6,836,742 B2Bruker Daltonik GmbH · 2004