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

David Dalke — 30 Patents

MAMasimo: 17 patents #36 of 217Top 20%
CLCercacor Laboratories: 9 patents #12 of 51Top 25%
MLMasimo Laboratories: 2 patents #11 of 39Top 30%
BIBeckman Instruments: 1 patents #201 of 431Top 50%
WLWillow Laboratories: 1 patents #17 of 30Top 60%
Rancho Santa Margarita, CA: #42 of 743 inventorsTop 6%
California: #17,345 of 386,348 inventorsTop 5%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
David Dalke has been granted 30 US patents while listed as an inventor at Masimo. The first was granted in 1995 and the most recent in July 2025. David Dalke ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list David Dalke in Rancho Santa Margarita, CA, US.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12357203 Regional oximetry pod Ammar Al-Ali, Kevin Forrest, Walter M. Weber 2025-07-15
12357237 Regional oximetry signal processor Ammar Al-Ali, Eric Karl Kinast, Walter M. Weber, Yuying Song, Faisal Kashif +2 more 2025-07-15
12230393 Multiple wavelength sensor emitters Robert A. Smith, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2025-02-18
11717194 Regional oximetry pod Ammar Al-Ali, Kevin Forrest, Walter M. Weber 2023-08-08 $13,556,000
11545263 Multiple wavelength sensor emitters Robert A. Smith, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2023-01-03
11430572 Multiple wavelength sensor emitters Robert A. Smith, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2022-08-30
11147518 Regional oximetry signal processor Ammar Al-Ali, Eric Karl Kinast, Walter M. Weber, Yuying Song, Faisal Kashif +2 more 2021-10-19 $45,594,000
10984911 Multiple wavelength sensor emitters Robert A. Smith, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2021-04-20
10799160 Regional oximetry pod Ammar Al-Ali, Kevin Forrest, Walter M. Weber 2020-10-13 $55,337,000
10327683 Multiple wavelength sensor emitters Robert A. Smith, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2019-06-25
10231676 Dual-mode patient monitor Ammar Al-Ali, Don Carothers, Mohamed K. Diab, Julian Goldman, Massi E. Kiani +4 more 2019-03-19 $11,554,000
9839379 Regional oximetry pod Ammar Al-Ali, Kevin Forrest, Walter M. Weber 2017-12-12 $26,320,000
9750443 Multiple wavelength sensor emitters Robert A. Smith, 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, Mohamed K. Diab, Julian Goldman, Massi E. Kiani +3 more 2016-06-28 $16,039,000
8929964 Multiple wavelength sensor drivers Ammar Al-Ali, Robert A. Smith, Mohamed K. Diab, Marcelo Lamego 2015-01-06
8849365 Multiple wavelength sensor emitters Robert A. Smith, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2014-09-30
8532727 Dual-mode pulse oximeter Ammar Ali, Don Carothers, Mohamed K. Diab, Julian Goldman, Massi E. Kiani +4 more 2013-09-10 $2,556,000
8483787 Multiple wavelength sensor drivers Ammar Al-Ali, Robert A. Smith, Mohamed K. Diab, Marcelo Lamego 2013-07-09
8405608 System and method for altering a display mode Ammar Al-Ali, Don Carothers, Mohamed K. Diab, Julian Goldman, Massi E. Kiani +4 more 2013-03-26 $6,164,000
8385996 Multiple wavelength sensor emitters Robert A. Smith, Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2013-02-26
8355766 Ceramic emitter substrate William Jack MacNeish, III, Mohamed K. Diab 2013-01-15 $3,720,000
8050728 Multiple wavelength sensor drivers Ammar Al-Ali, Robert A. Smith, Mohamed K. Diab, Marcelo Lamego 2011-11-01 $4,329,000
7991446 Systems and methods for acquiring calibration data usable in a pulse oximeter Ammar Ali, Don Carothers, Mohamed K. Diab, Julian Goldman, Massi E. Kiani +4 more 2011-08-02 $2,537,000
7764982 Multiple wavelength sensor emitters Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego, Robert A. Smith 2010-07-27 $8,967,000
7530949 Dual-mode pulse oximeter Ammar Al Ali, Don Carothers, Mohamed K. Diab, Julian Goldman, Massi E. Kiani +4 more 2009-05-12 $5,213,000