Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Walter M. Weber — 133 Patents

MAMasimo: 114 patents #5 of 217Top 3%
CLCercacor Laboratories: 11 patents #10 of 51Top 20%
MLMasimo Laboratories: 4 patents #6 of 39Top 20%
NGNamlab Ggmbh: 2 patents #6 of 27Top 25%
TDTechnische Universitaet Dresden: 1 patents #69 of 400Top 20%
WLWillow Laboratories: 1 patents #17 of 30Top 60%
QAQimonda Ag: 1 patents #274 of 575Top 50%
Laguna Hills, CA: #3 of 557 inventorsTop 1%
California: #1,288 of 386,348 inventorsTop 1%
Overall (All Time): #8,033 of 4,157,543Top 1%
133 Patents All Time
Walter M. Weber has been granted 133 US patents while listed as an inventor at Masimo. The first was granted in 1996 and the most recent in August 2025. Walter M. Weber ranks #8,033 of 4,157,543 US inventors in our database (top 0.19%). Patent records list Walter M. Weber in Laguna Hills, CA, US.

Issued Patents All Time

Showing 1–25 of 133 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12383194 Depth of consciousness monitor Ammar Al-Ali, Faisal Kashif, Mohammad Usman, Balaji Chandrasekaran 2025-08-12
12357237 Regional oximetry signal processor Ammar Al-Ali, David Dalke, Eric Karl Kinast, Yuying Song, Faisal Kashif +2 more 2025-07-15
12357203 Regional oximetry pod Ammar Al-Ali, Kevin Forrest, David Dalke 2025-07-15
12186079 Calibration for multi-stage physiological monitors Ammar Al-Ali, Valery G. Telfort 2025-01-07
12171552 Method and apparatus for calibration to reduce coupling between signals in a measurement system Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2024-12-24 $80,253,000
12127835 System and method for monitoring the life of a physiological sensor Ammar Al-Ali, Ryan Timothy McHale 2024-10-29 $35,645,000
12127833 Physiological measurement system with automatic wavelength adjustment Ammar Al-Ali 2024-10-29
12109012 Plethysmograph variability processor Ammar Al-Ali, Anmol B. Majmudar 2024-10-08 $17,606,000
12097043 Locating a locally stored medication Massi Joe E. Kiani, Bilal Muhsin, Ammar Al-Ali, Keith Ward Indorf, Omar Ahmed +2 more 2024-09-24 $67,676,000
12029586 Oximeter probe off indicator defining probe off space Ryan Timothy McHale 2024-07-09 $59,197,000
11974841 Respiration processor Ammar Al-Ali, Anmol B. Majmudar, Gilberto Sierra, Sung Uk Lee, Mohamed K. Diab +3 more 2024-05-07 $29,698,000
11857319 System and method for monitoring the life of a physiological sensor Ammar Al-Ali, Ryan Timothy McHale 2024-01-02 $26,920,000
11751780 Regional oximetry sensor Ammar Al-Ali, Kevin Forrest, Yassir Abdul-Hafiz, Pete Mangosing, Sujin Hwang 2023-09-12 $15,598,000
11717194 Regional oximetry pod Ammar Al-Ali, Kevin Forrest, David Dalke 2023-08-08 $13,556,000
11672447 Method and apparatus for calibration to reduce coupling between signals in a measurement system Ammar Al-Ali, Mohamed K. Diab, Marcelo Lamego 2023-06-13 $32,092,000
11627919 Opioid overdose monitoring Massi Joe E. Kiani, Bilal Muhsin, Ammar Al-Ali, Keith Ward Indorf, Omar Ahmed +1 more 2023-04-18 $82,775,000
11571152 Calibration for multi-stage physiological monitors Ammar Al-Ali, Valery G. Telfort 2023-02-07 $107,388,000
11564642 Opioid overdose monitoring Massi Joe E. Kiani, Bilal Muhsin, Ammar Al-Ali, Keith Ward Indorf, Omar Ahmed +1 more 2023-01-31 $53,957,000
11534087 Physiological measurement system with automatic wavelength adjustment Ammar Al-Ali 2022-12-27
11515428 Semiconductor device structure having multiple gate terminals Maik Simon, Jens Trommer, Stefan Slesazeck 2022-11-29
11317837 System and method for monitoring the life of a physiological sensor Ammar Al-Ali, Ryan Timothy McHale 2022-05-03 $78,246,000
11229374 Plethysmograph variability processor Ammar Al-Ali, Anmol B. Majmudar 2022-01-25 $30,901,000
11224381 Oximeter probe off indicator defining probe off space Ryan Timothy McHale 2022-01-18 $37,352,000
11147518 Regional oximetry signal processor Ammar Al-Ali, David Dalke, Eric Karl Kinast, Yuying Song, Faisal Kashif +2 more 2021-10-19 $45,594,000
10939878 Opioid overdose monitoring Massi Joe E. Kiani, Bilal Muhsin, Ammar Al-Ali, Keith Ward Indorf, Omar Ahmed +1 more 2021-03-09 $36,841,000