G01N 30/7293
Velocity or momentum separators
Official title: {Velocity or momentum separators}
G01N30/7293 (Velocity or momentum separators) appears on 47 US grants and 9 published applications in this corpus.
Search patents in G01N- Granted patents
- 47
- Published applications
- 9
- Assignees
- 23
- Inventors
- 66
- Latest grant
- 26 Mar 2024
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 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Chromatograph mass spectrometer26 Mar 2024US 11,940,426 B2Shimadzu Corporation
- Expanded bed affinity selection18 Oct 2022US 11,474,085 B2FloDesign Sonics, Inc.
- Sampling system for use with surface ionization spectroscopy15 Oct 2013US 8,558,170 B1Ionsense, Inc.
- Sampling system for use with surface ionization spectroscopy30 Jul 2013US 8,497,474 B2Ionsense, Inc.
- Sampling system for use with surface ionization spectroscopy10 Jul 2012US 8,217,341 B2Ionsense, Inc.
- Chromatograph mass spectrometer9 Jun 2022US 2022/0178888 A1Shimadzu Corporation
- Expanded Bed Affinity Selection10 Jan 2019US 2019/0011407 A9FloDesign Sonics, Inc.
- Expanded Bed Affinity Selection27 Sep 2018US 2018/0275106 A1FloDesign Sonics, Inc.
- Sampling system for use with surface ionization spectroscopy1 Nov 2012US 2012/0273675 A1Ionsense, Inc.
- Sampling system for use with surface ionization spectroscopy29 Apr 2010US 2010/0102222 A1Ionsense, Inc.
Most cited
By later US patents
- Electrospray method for mass spectrometry173US 5,015,845 AVestec Corporation · 1991
- Ion spray apparatus and method156US 4,861,988 ACornell Research Foundation, Inc. · 1989
- Thermal-assisted electrospray interface (TAESI) for LC/MS150US 4,935,624 ACornell Research Foundation, Inc. · 1990
- Method and apparatus for improving electrospray ionization of solute species135US 5,306,412 AAnalytica of Branford, Inc. · 1994
- Method and apparatus for the mass spectrometric analysis of solutions133US 4,531,056 AYale University · 1985