Willoughby; Ross C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Willoughby; Ross C..The latest application filed is for "micro-sampling for cell, tissue, and micro-organism monitoring".
- Willoughby; Ross C. - Pittsburgh PA
- Willoughby; Ross C - Pittsburgh PA
- Willoughby; Ross C. - Wilmington DE
| Patent | Date |
|---|---|
| Micro-Sampling for Cell, Tissue, and Micro-Organism Monitoring App 20210041420 - Buchner; James D. ; et al. | 2021-02-11 |
| Micro-sampling for cell, tissue, and micro-organism monitoring Grant 10,852,296 - Buchner , et al. December 1, 2 | 2020-12-01 |
| Micro-sampling for aquatic chemical analysis Grant 9,719,890 - Buchner , et al. August 1, 2 | 2017-08-01 |
| Micro-Sampling for Aquatic Chemical Analysis App 20170097286 - Buchner; James D. ; et al. | 2017-04-06 |
| Micro-Sampling for Cell, Tissue, and Micro-Organism Monitoring App 20160282333 - Buchner; James D. ; et al. | 2016-09-29 |
| Atmospheric pressure ion source for mass spectrometry Grant 9,299,553 - Whitehouse , et al. March 29, 2 | 2016-03-29 |
| Micro-Sampling for Aquatic Chemical Analysis App 20140349328 - Buchner; James D. ; et al. | 2014-11-27 |
| Atmospheric Pressure Ion Source for Mass Spectrometry App 20140326871 - Whitehouse; Craig M. ; et al. | 2014-11-06 |
| Atmospheric pressure ion source for mass spectrometry Grant 8,723,110 - Whitehouse , et al. May 13, 2 | 2014-05-13 |
| Ion transfer device Grant 8,008,617 - Berends, Jr. , et al. August 30, 2 | 2011-08-30 |
| Laser desorption ion source Grant 7,816,646 - Willoughby , et al. October 19, 2 | 2010-10-19 |
| Remote reagent ion generator Grant 7,569,812 - Karpetsky , et al. August 4, 2 | 2009-08-04 |
| Laser desorption ion source Grant 7,375,319 - Willoughby , et al. May 20, 2 | 2008-05-20 |
| Remote reagent chemical ionization source Grant 7,253,406 - Sheehan , et al. August 7, 2 | 2007-08-07 |
| Remote reagent chemical ionization source Grant 7,095,019 - Sheehan , et al. August 22, 2 | 2006-08-22 |
| Laser desorption ion source Grant 7,087,898 - Willoughby , et al. August 8, 2 | 2006-08-08 |
| Ion enrichment aperture arrays Grant 6,914,243 - Sheehan , et al. July 5, 2 | 2005-07-05 |
| Remote reagent chemical ionization source Grant 6,888,132 - Sheehan , et al. May 3, 2 | 2005-05-03 |
| Laser desorption ion source App 20050056776 - Willoughby, Ross C. ; et al. | 2005-03-17 |
| Ion enrichment aperture arrays App 20040245458 - Sheehan, Edward W. ; et al. | 2004-12-09 |
| Laminated lens for focusing ions from atmospheric pressure Grant 6,818,889 - Sheehan , et al. November 16, 2 | 2004-11-16 |
| Apparatus and method for focusing and selecting ions and charged particles at or near atmospheric pressure Grant 6,784,424 - Willoughby , et al. August 31, 2 | 2004-08-31 |
| Efficient direct current collision and reaction cell Grant 6,781,117 - Willoughby , et al. August 24, 2 | 2004-08-24 |
| Apparatus and method for focusing ions and charged particles at atmospheric pressure Grant 6,744,041 - Sheehan , et al. June 1, 2 | 2004-06-01 |
| Apparatus and method for focusing ions and charged particles at atmospheric pressure App 20020011560 - Sheehan, Edward W. ; et al. | 2002-01-31 |
| Electrospray for chemical analysis Grant 6,278,111 - Sheehan , et al. August 21, 2 | 2001-08-21 |
| Method and apparatus for increased electrospray ion production Grant 6,147,345 - Willoughby November 14, 2 | 2000-11-14 |
| Method and apparatus for introduction of liquid effluent into mass spectrometer and other gas-phase or particle detectors Grant 5,285,064 - Willoughby February 8, 1 | 1994-02-08 |
| Method and apparatus for introduction of fluid streams into mass spectrometers and other gas phase detectors Grant 4,977,785 - Willoughby , et al. December 18, 1 | 1990-12-18 |
| Method and apparatus for introduction of liquid effluent into mass spectrometer and other gas-phase or particle detectors Grant 4,968,885 - Willoughby November 6, 1 | 1990-11-06 |
| Monodisperse aerosol generator Grant 4,762,995 - Browner , et al. * August 9, 1 | 1988-08-09 |
| Monodisperse aerosol generator Grant 4,687,929 - Browner , et al. August 18, 1 | 1987-08-18 |
| Monodisperse aerosol generator Grant 4,629,478 - Browner , et al. December 16, 1 | 1986-12-16 |
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