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Mark R. Mathews — 12 Patents

TTTouchsensor Technologies: 5 patents #7 of 38Top 20%
GE: 5 patents #6,849 of 36,430Top 20%
MEMethode Electronics: 1 patents #135 of 253Top 55%
RCRobertshaw Controls: 1 patents #183 of 302Top 65%
Lombard, IL: #43 of 459 inventorsTop 10%
Illinois: #7,339 of 84,256 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Mark R. Mathews has been granted 12 US patents while listed as an inventor at Touchsensor Technologies. The first was granted in 1996 and the most recent in May 2018. Mark R. Mathews ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Mark R. Mathews in Lombard, IL, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9965983 Water immune keypad — 2018-05-08 $8,301,000
9306561 Touch switches and practical applications therefor David W. Caldwell, Rick L. Oppor, Anthony V. Gioiosa, Robert B. Campbell, Thomas M. Schreiber +3 more 2016-04-05
9095058 Electrode structure with spatial interpolation for capacitive touch panel David A. Gradl, Courtney Heron 2015-07-28
8758026 System for connecting a first substrate to a second substrate Donald Charles Mueller 2014-06-24
8227940 Touch switches and practical applications therefor David W. Caldwell, Rick L. Oppor, Anthony V. Gioiosa, Robert B. Campbell, Thomas M. Schreiber +3 more 2012-07-24
7906875 Touch switches and practical applications therefor David W. Caldwell, Rick L. Oppor, Anthony V. Gioiosa, Robert B. Campbell, Thomas M. Schreiber +3 more 2011-03-15
7644590 Electronics architecture for a refrigerator quick chill and quick thaw system John Steven Holmes, Jerry J. Queen, II, Rollie R. Herzog, Robert Marten Bultman, Tim Holder +1 more 2010-01-12 $161,143,000
7005983 Methods and apparatus for detecting refrigerator door openings John Steven Holmes, Jerry J. Queen, II, Rollie R. Herzog, Robert Marten Bultman 2006-02-28 $38,180,000
6795871 Appliance sensor and man machine interface bus Tam Nolan, Wolfgang Daum, Rollie R. Herzog, Robert Marten Bultman, John Steven Holmes 2004-09-21 $35,305,000
6782706 Refrigerator—electronics architecture John Steven Holmes, Jerry J. Queen, II, Rollie R. Herzog, Robert Marten Bultman, Tim Holder +1 more 2004-08-31 $42,128,000
6762577 DC motor speed control system Steven James Gray, Wolfgang Daum, John Steven Holmes, Rollie R. Herzog 2004-07-13 $63,785,000
5546331 AC line voltage measurement and control — 1996-08-13

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Robert Imig12
Peter Mage12
Sze Ping Ching12