Michael Petterson — 12 Patents at Masimo

Michael Petterson has been granted 12 US patents while listed as an inventor at Masimo. The first was granted in 1988 and the most recent in July 2025. Michael Petterson ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Michael Petterson in Dana Point, CA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12357243	Physiological parameter system	Ammar Al-Ali, John Graybeal, Massi Joe E. Kiani, Chris Kilpatrick	2025-07-15
12089968	Optical patient monitor	Ammar Al-Ali, John Graybeal, Massi Joe E. Kiani, Chris Kilpatrick	2024-09-17	$26,273,000
11937949	Physiological parameter system	Ammar Al-Ali, John Graybeal, Massi Joe E. Kiani	2024-03-26	$73,693,000
11229408	Optical patient monitor	Ammar Al-Ali, John Graybeal, Massi Joe E. Kiani, Chris Kilpatrick	2022-01-25	$30,901,000
11109814	Physiological parameter system	Ammar Al-Ali, John Graybeal, Massi Joe E. Kiani	2021-09-07	$30,351,000
10918341	Physiological parameter system	Ammar Al-Ali, John Graybeal, Massi Joe E. Kiani, Chris Kilpatrick	2021-02-16	$66,205,000
10098591	Physiological parameter system	Ammar Al-Ali, John Graybeal, Massi Joe E. Kiani	2018-10-16	$10,478,000
8852094	Physiological parameter system	Ammar Al-Ali, John Graybeal, Massi E. Kiani, Chris Kilpatrick	2014-10-07	$9,099,000
8721542	Physiological parameter system	Ammar Al-Ali, John Graybeal, Massi E. Kiani	2014-05-13	$2,067,000
7415297	Physiological parameter system	Ammar Al-Ali, John Graybeal, Massi E. Kiani	2008-08-19	$22,239,000
5919133	Conformal wrap for pulse oximeter sensor	James H. Taylor	1999-07-06
4725816	Matrix keyboard encoder circuit	—	1988-02-16	$548,000

Michael Petterson — 12 Patents

Issued Patents All Time

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