Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert A. Smith — 106 Patents

MAMasimo: 50 patents #14 of 217Top 7%
CLCercacor Laboratories: 9 patents #12 of 51Top 25%
UFUS Air Force: 8 patents #639 of 16,312Top 4%
ACAbb Power T&D Company: 5 patents #13 of 231Top 6%
EVElsag International B. V.: 4 patents #8 of 48Top 20%
ECExclusive Design Company: 4 patents #1 of 18Top 6%
IBM: 3 patents #26,335 of 70,183Top 40%
Delphi Technologies: 2 patents #1,417 of 4,124Top 35%
MLMasimo Laboratories: 2 patents #11 of 39Top 30%
GIGas Research Institute: 2 patents #168 of 808Top 25%
CLCosworth Research And Development Limited: 1 patents #3 of 4Top 75%
TWThe Babcock & Wilcox: 1 patents #416 of 920Top 50%
AAAptiv Technologies Ag: 1 patents #504 of 863Top 60%
WIWhite Consolidated Industries: 1 patents #172 of 415Top 45%
WLWillow Laboratories: 1 patents #17 of 30Top 60%
AAAbb Technology Ag: 1 patents #1,107 of 1,391Top 80%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
DNDepartment Of The Navy: 1 patents #1 of 24Top 5%
AEAllen Engineering: 1 patents #9 of 17Top 55%
ICICI: 1 patents #1,088 of 2,189Top 50%
MPMagnetic Peripherals: 1 patents #58 of 149Top 40%
Lake Forest, CA: #6 of 1,030 inventorsTop 1%
California: #2,032 of 386,348 inventorsTop 1%
Overall (All Time): #12,931 of 4,157,543Top 1%
106 Patents All Time
Robert A. Smith has been granted 106 US patents while listed as an inventor at Masimo. The first was granted in 1980 and the most recent in February 2025. Robert A. Smith ranks #12,931 of 4,157,543 US inventors in our database (top 0.31%). Patent records list Robert A. Smith in Lake Forest, CA, US.

Issued Patents All Time

Showing 1–25 of 106 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12230393 Multiple wavelength sensor emitters David Dalke, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2025-02-18
11545263 Multiple wavelength sensor emitters David Dalke, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2023-01-03
11430572 Multiple wavelength sensor emitters David Dalke, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2022-08-30
11412964 Pulse oximetry system with electrical decoupling circuitry Valery G. Telfort, Ammar Al-Ali, Paul Martek 2022-08-16 $32,938,000
11020029 Multipurpose sensor port Ammar Al-Ali, Rex J. McCarthy 2021-06-01 $19,363,000
10984911 Multiple wavelength sensor emitters David Dalke, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2021-04-20
10574014 Method for sealing electric terminal assembly Gina Sacco, Sean P. Krompegel, Evangelia Rubino, Christopher R. Rudzinskas 2020-02-25
10524706 Pulse oximetry system with electrical decoupling circuitry Valery G. Telfort, Ammar Al-Ali, Paul Martek 2020-01-07 $44,046,000
10480692 Sanitary fitting for fluid handling equipment Robert Elbich 2019-11-19
10327683 Multiple wavelength sensor emitters David Dalke, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2019-06-25
10231676 Dual-mode patient monitor Ammar Al-Ali, Don Carothers, David Dalke, Mohamed K. Diab, Julian Goldman +4 more 2019-03-19 $11,554,000
10058275 Multipurpose sensor port Ammar Al-Ali, Rex J. McCarthy 2018-08-28 $30,783,000
10017659 Robust sealed electric terminal assembly Frank A. Ciapala, Gina Sacco, Sean P. Krompegel, Christopher R. Rudzinskas, Evangelia Rubino 2018-07-10
9787002 Sealed electric terminal assembly George Albert Drew, Gina Sacco, Sean P. Krompegel 2017-10-10
9750443 Multiple wavelength sensor emitters David Dalke, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2017-09-05
9375185 Systems and methods for acquiring calibration data usable in a pulse oximeter Ammar Ali, Don Carothers, David Dalke, Mohamed K. Diab, Julian Goldman +3 more 2016-06-28 $16,039,000
9106038 Pulse oximetry system with low noise cable hub Valery G. Telfort, Ammar Al-Ali, Joel S. Fechter, Shaun Fetherson 2015-08-11 $16,826,000
8929964 Multiple wavelength sensor drivers Ammar Al-Ali, David Dalke, Mohamed K. Diab, Marcelo Lamego 2015-01-06
8920317 Multipurpose sensor port Ammar Al-Ali, Rex J. McCarthy 2014-12-30 $3,640,000
8849365 Multiple wavelength sensor emitters David Dalke, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2014-09-30
8755856 Signal processing apparatus Mohamed K. Diab, Esmaiel Kiani-Azarbayjany, Ibrahim M. Elfadel, Rex J. McCarthy, Walter M. Weber 2014-06-17 $2,398,000
8560034 Signal processing apparatus Mohamed K. Diab, Esmaiel Kiani-Azarbayjany, Ibrahim M. Elfadel, Rex J. McCarthy, Walter M. Weber 2013-10-15 $7,867,000
8532727 Dual-mode pulse oximeter Ammar Ali, Don Carothers, David Dalke, Mohamed K. Diab, Julian Goldman +4 more 2013-09-10 $2,556,000
8483787 Multiple wavelength sensor drivers Ammar Al-Ali, David Dalke, Mohamed K. Diab, Marcelo Lamego 2013-07-09
8463349 Signal processing apparatus Mohamed K. Diab, Esmaiel Kiani-Azarbayjany, Ibrahim M. Elfadel, Rex J. McCarthy, Walter M. Weber 2013-06-11 $7,124,000