Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gregory A. Olsen — 37 Patents

MAMasimo: 20 patents #35 of 217Top 20%
CLCercacor Laboratories: 9 patents #12 of 51Top 25%
WLWillow Laboratories: 5 patents #9 of 30Top 30%
SPSpeedfam-Ipec: 2 patents #50 of 143Top 35%
SCSpeedfam Co.: 1 patents #48 of 105Top 50%
Lake Forest, CA: #38 of 1,030 inventorsTop 4%
California: #12,909 of 386,348 inventorsTop 4%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
Gregory A. Olsen has been granted 37 US patents while listed as an inventor at Masimo. The first was granted in 1999 and the most recent in September 2025. Gregory A. Olsen ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Gregory A. Olsen in Lake Forest, CA, US.

Patents per Year

Patents granted per year, 1999 to 2025Bar chart with a peak of 8 patents in 2024.peak 81999: 1 patents19992001: 2 patents2012: 1 patents20122013: 2 patents2014: 1 patents20142015: 3 patents2016: 2 patents20162017: 1 patents2018: 2 patents20182019: 5 patents2020: 2 patents20202021: 2 patents2022: 3 patents20222023: 1 patents2024: 8 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12408869 Disposable components for reusable physiological sensor Ammar Al-Ali, Marcelo Lamego, Jim Litchfield 2025-09-09
12131661 Personalized health coaching system Kevin Hughes Pauley, Merlin Stonecypher, Anderson Briglia, Gerry Hammarth, Jesse Chen 2024-10-29
12127838 Self-contained minimal action invasive blood constituent system Sai Kong Frank Lee, Hung Vo, Kevin Hughes Pauley 2024-10-29
12128213 Method of operating redundant staggered disease management systems Massi Joe E. Kiani, Venkatramanan Krishnamani, Hung Vo, Sai Kong Frank Lee, Kevin Hughes Pauley +4 more 2024-10-29
12121333 Handheld processing device including medical applications for minimally and non invasive glucose measurements Marcelo Lamego, Massi Joe E. Kiani, Jeroen Poeze, Cristiano Dalvi, Sean Merritt +2 more 2024-10-22
12011292 Proximity sensor in pulse oximeter Thomas B. Blank, Cristiano Dalvi, Hung Vo 2024-06-18 $16,938,000
12004883 Noninvasive sensor system with visual infographic display 2024-06-11
11963736 Wireless patient monitoring system James P. Welch, Massi Joe E. Kiani, Nicholas Evan Barker 2024-04-23 $22,188,000
11883129 Easy insert finger sensor for transmission based spectroscopy sensor 2024-01-30
11540729 Handheld processing device including user-specific calibration information Marcelo Lamego, Massi Joe E. Kiani, Jeroen Poeze, Cristiano Dalvi, Sean Merritt +2 more 2023-01-03
11342072 Optical sensing systems and methods for detecting a physiological condition of a patient Jeroen Poeze, Marcelo Lamego, Massi Joe E. Kiani 2022-05-24
11331042 Disposable components for reusable physiological sensor Ammar Al-Ali, Marcelo Lamego, Jim Litchfield 2022-05-17 $23,146,000
11291415 Noninvasive sensor system with visual infographic display 2022-04-05
11114188 System for monitoring a physiological parameter of a user Jeroen Poeze, Marcelo Lamego, Massi Joe E. Kiani 2021-09-07
11000232 Proximity sensor in pulse oximeter Thomas B. Blank, Cristiano Dalvi, Hung Vo 2021-05-11 $93,106,000
10729335 Handheld processing device including medical applications for minimally and non invasive glucose measurements Marcelo Lamego, Massi Joe E. Kiani, Jeroen Poeze, Cristiano Dalvi, Sean Merritt +2 more 2020-08-04
10524738 Noninvasive sensor system with visual infographic display 2020-01-07
10342487 Disposable components for reusable physiological sensor Ammar Al-Ali, Marcelo Lamego, Jim Litchfield 2019-07-09 $14,628,000
RE47353 Alarm suspend system Massi Joe E. Kiani, Steve L. Cebada 2019-04-16
10231670 Proximity sensor in pulse oximeter Thomas B. Blank, Cristiano Dalvi, Hung Vo 2019-03-19 $11,554,000
RE47249 Alarm suspend system Massi Joe E. Kiani, Steve L. Cebada 2019-02-19
RE47244 Alarm suspend system Massi Joe E. Kiani, Steve L. Cebada 2019-02-19
10159412 Handheld processing device including medical applications for minimally and non invasive glucose measurements Marcelo Lamego, Massi Joe E. Kiani, Jeroen Poeze, Cristiano Dalvi, Sean Merritt +2 more 2018-12-25
9895107 Disposable components for reusable physiological sensor Ammar Al-Ali, Marcelo Lamego, Jim Litchfield 2018-02-20 $26,696,000
9750442 Physiological status monitor 2017-09-05 $13,490,000