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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RT

Robert Q. Tham — 21 Patents

GE: 19 patents #1,485 of 36,430Top 5%
DADatex-Ohmeda: 2 patents #21 of 89Top 25%
Madison, WI: #171 of 4,527 inventorsTop 4%
Wisconsin: #1,809 of 40,088 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Robert Q. Tham has been granted 21 US patents while listed as an inventor at GE. The first was granted in 2001 and the most recent in September 2021. Robert Q. Tham ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Robert Q. Tham in Madison, WI, US.

Patents per Year

Patents granted per year, 2001 to 2021Bar chart with a peak of 3 patents in 2014.peak 32001: 1 patents20012004: 1 patents2009: 1 patents20092010: 1 patents2011: 1 patents20112012: 1 patents2013: 1 patents20132014: 3 patents2015: 3 patents20152016: 2 patents2017: 3 patents20172019: 2 patents2021: 1 patents2021

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11129951 Medical vaporizer Shawn Thomas Whitman, Michael Eric Jones 2021-09-28 $62,471,000
10398870 System and method of controlling the delivery of medical gases to a patient Philip E. Chapman, Michael Foulis, Wesley Moreau 2019-09-03 $13,145,000
D847830 Display screen or portion thereof with graphical user interface Philip E. Chapman, Michael Foulis, Wesley Moreau 2019-05-07
D797116 Display screen or portion thereof with graphical user interface Philip E. Chapman, Michael Foulis, Wesley Moreau 2017-09-12
9744321 System and method of detecting integrity of breathing systems for safe and optimal delivery Julie Anne Mills, Mike Foulis 2017-08-29 $10,492,000
9566404 Medical vaporizer Shawn Thomas Whitman, Michael Eric Jones 2017-02-14 $21,792,000
9504797 System and method of predicting CO2 breakthrough and absorbent replacement 2016-11-29 $21,960,000
9433742 Vaporizer filler and method of filling a vaporizer Russell C. Manzke, Thomas Bender, II, David G. Barton, Michael Shane Morrissey 2016-09-06 $17,133,000
D741879 Display screen or portion thereof with graphical user interface Philip E. Chapman, Michael Foulis, Wesley Moreau 2015-10-27
9061114 Vaporizer filler and method of filling a vaporizer Russell C. Manzke, Thomas Bender, II, David G. Barton, Michael Shane Morrissey 2015-06-23 $30,811,000
8960193 Mobile medical ventilator Phillip J. Kollmeyer, Stefan Kutko, Norman Rick, Jonathan L. Woods 2015-02-24 $12,681,000
8770191 System and method for providing mechanical ventilation support to a patient 2014-07-08 $22,152,000
8770192 System and method of preventing the delivery of hypoxic gases to a patient 2014-07-08 $22,152,000
8695594 System and method of automated lung recruitment maneuvers Jaron M. Acker, Gary Choncholas, John R. Pinkert 2014-04-15 $22,082,000
8408203 System and methods for ventilating a patient Jaron M. Acker 2013-04-02 $24,704,000
8327892 Vaporizer filler lock and method of filling a vaporizer Ryan W. Rindy, John R. Pinkert 2012-12-11 $18,106,000
7971589 System and method for a collapsible reservoir with an auxillary fluid channel James N. Mashak 2011-07-05 $33,266,000
7762253 Multiple lumen monitored drug delivery nasal cannula system Jaron M. Acker, Jennifer L. Pakter 2010-07-27 $37,755,000
7591267 Room temperature heat exchanger for breathing circuit James N. Mashak, Scott A. Inman, Denise L. Pernetti 2009-09-22 $112,565,000
6834647 Remote control and tactile feedback system for medical apparatus Mark S. Blair, Robert E. Braatz, James N. Mashak, Norman Rick, Ronald L. Tobia 2004-12-28
6216690 Method and apparatus for rapid control of set inspired gas concentration in anesthesia delivery systems Todd A. Keitel 2001-04-17