H01J 49/0068
By collision with a surface
Official title: {by collision with a surface, e.g. surface induced dissociation}
H01J49/0068 (By collision with a surface) appears on 32 US grants and 32 published applications in this corpus.
Search patents in H01J- Granted patents
- 32
- Published applications
- 32
- Assignees
- 27
- Inventors
- 81
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 4 |
| 2020 | 1 | 3 |
| 2021 | 3 | 5 |
| 2022 | 2 | 2 |
| 2023 | 6 | 2 |
| 2024 | 4 | 4 |
| 2025 | 0 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mass spectrometry based systems and methods for implementing multistage MS/MS analysis for identification of experimental glycolipid samples2 Jun 2026US 12,644,896 B2University of Florida Research Foundation, Inc.
- Surface-induced dissociation devices and methods24 Dec 2024US 12,176,196 B2Ohio State Innovation Foundation
- Systems and methods for collision induced dissociation of ions in an ion trap26 Nov 2024US 12,154,773 B2Purdue Research Foundation
- Ion analyzer9 Jul 2024US 12,031,943 B2National Institute of Advanced Industrial Science and Technology
- Methods for resolving lipoproteins with mass spectrometry9 Jan 2024US 11,867,700 B2The Trustees of Indiana University
- Systems for radiation absorption using electric blackholes and measurement of blackhole and other properties9 Oct 2025US 2025/0316398 A1
- Method of mass spectrometry7 Aug 2025US 2025/0251373 A1Thermo Fisher Scientific (Bremen) GmbH
- Surface-induced dissociation devices and methods8 May 2025US 2025/0147040 A1Ohio State Innovation Foundation
- Methods and systems of detecting protein-protein interaction and probing protein structures12 Dec 2024US 2024/0410896 A1The Hong Kong University of Science and Technology
- Mass Spectrometry Method and Mass Spectrometer12 Dec 2024US 2024/0412963 A1Shimadzu Corporation
Most cited
By later US patents
- Mass spectrometry from surfaces248US 6,204,500 B1Analytica of Branford, Inc. · 2001
- Mass spectrometry from surfaces81US 6,040,575 AAnalytica of Branford, Inc. · 2000
- Surface induced dissociation with reflectron time-of-flight mass spectrometry79US 5,144,127 A1992
- Mass spectrometry from surfaces76US 6,600,155 B1Analytica of Branford, Inc. · 2003
- Charged particle trapping in near-surface potential wells42US 6,683,301 B2Analytica of Branford, Inc. · 2004