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USPTO Data Jan 1 1976 - Oct 13 2026
1,071 Patents
#5 in Irvine, CA
#117 in California
#482 in US
#950 in the World
Masimo Corporation
Forward Citations = 427,123
234 inventors:
Irvine, CA, United States of America
Masimo Corporation
% Expired Patents = 10.8
EPO Patents = 86
Trademarks = 99
Forward Citations = 427,123
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234 inventors (with patents filed for the assignee):
Ammar Al-Ali (556 out of 619 patents)
Massi Joe E Kiani (299 out of 363 patents)
Mohamed Kheir Diab (155 out of 200 patents)
4. Bilal Muhsin (133 out of 134 patents)
5. Walter M Weber (116 out of 132 patents)
6. Marcelo M Lamego (97 out of 169 patents)
7. Chad A DeJong (80 out of 83 patents)
8. Yassir Kamel Abdul-Hafiz (77 out of 92 patents)
9. Keith Ward Indorf (65 out of 65 patents)
10. Cristiano Dalvi (64 out of 107 patents)
11. Hung The Vo (59 out of 101 patents)
12. Sujin Hwang (57 out of 57 patents)
13. Kevin Forrest (53 out of 60 patents)
14. Robert A Smith (51 out of 67 patents)
15. Jeroen Poeze (50 out of 90 patents)
Core Competencies:
Wearable Sensor
Physiological Monitoring
Patient Monitoring System
Pulse Oximetry
Temperature Measurement
Graphical User Interface
Medical Monitoring Hub
Acoustic Respiratory Sensor
Hydration Monitoring
Modular Patient Monitor
Depth of Consciousness
Wireless Physiological Sensor
1,071 patents:
Company Overview
Masimo Corporation is a leading innovator in the field of patient monitoring, specializing in advanced non-invasive monitoring technologies. The company develops a range of products that enhance patient care, including wearable sensors and systems for physiological monitoring. Their core technologies encompass pulse oximetry, temperature measurement, and acoustic respiratory sensors, all designed to provide accurate and reliable data for healthcare professionals. Headquartered in Irvine, California, Masimo is committed to improving patient outcomes through innovative medical monitoring solutions.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Masimo Corporation. Retrieved from https://idiyas.com/company/masimo
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
86 patents (EPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]