Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chad A. DeJong — 74 Patents

MAMasimo: 67 patents #9 of 217Top 5%
BIBelkin International: 1 patents #124 of 174Top 75%
Los Angeles, CA: #59 of 12,377 inventorsTop 1%
California: #4,029 of 386,348 inventorsTop 2%
Overall (All Time): #26,215 of 4,157,543Top 1%
74 Patents All Time
Chad A. DeJong has been granted 74 US patents while listed as an inventor at Masimo. The first was granted in 2012 and the most recent in December 2025. Chad A. DeJong ranks #26,215 of 4,157,543 US inventors in our database (top 0.63%). Patent records list Chad A. DeJong in Los Angeles, CA, US.

Issued Patents All Time

Showing 1–25 of 74 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12495999 Wearable band for health monitoring device Ammar Al-Ali, Hee Dae Lim, Jin-Whi Kim 2025-12-16
D1106466 Electrical stimulation device Alberto Avendano, Jin-Whi Kim, Ammar Al-Ali 2025-12-16
D1102622 Holder Ammar Al-Ali, Hee Dae Lim, Austin Kretz Pike 2025-11-18
12440128 Wrist and finger worn pulse oximetry system Ammar Al-Ali, Stephen Scruggs, James Ford Schramm, Richard Priddell, Sung-bae Hwang +1 more 2025-10-14
D1095483 Caregiver notification device Steven Egge 2025-09-30
D1094735 Wearable device for physiological monitoring Ammar Al-Ali, Sujin Hwang 2025-09-23
D1092244 Band for an electronic device Sujin Hwang, Ammar Al-Ali 2025-09-09
D1083653 Band Sujin Hwang, Ammar Al-Ali 2025-07-15
12318229 Modular multi-parameter patient monitoring device Nicholas Evan Barker, Kirby Clark Dotson, Ammar Al-Ali, Bilal Muhsin, Sujin Hwang +1 more 2025-06-03
D1068656 Charger Paolo Sandro Trevisan, Francisco Barboza Grasa, Isaac Drickhamer, Jason Wang, Nicholas Evan Barker +1 more 2025-04-01
12257022 System for transmission of sensor data using dual communication protocol Ammar Al-Ali, Stephen Scruggs, Richard Priddell, Eric Karl Kinast, Jung Soo Hwang +1 more 2025-03-25
D1066244 Charger Hee Seung Lim, Ammar Al-Ali 2025-03-11
D1066672 Patient monitor and holder Ammar Al-Ali, Sujin Hwang 2025-03-11
12235947 Display layout and interactive objects for patient monitoring Massi Joe E. Kiani, Bilal Muhsin, Ammar Al-Ali, Nicholas Evan Barker, Omar Ahmed +2 more 2025-02-25
D1063893 Electronic device Sujin Hwang, Ammar Al-Ali 2025-02-25
12235941 Display layout and interactive objects for patient monitoring Massi Joe E. Kiani, Bilal Muhsin, Ammar Al-Ali, Nicholas Evan Barker, Omar Ahmed +2 more 2025-02-25
D1060680 Blood pressure monitor Ammar Al-Ali, Valery G. Telfort, Kesu Wang 2025-02-04
D1057159 Electronic measurement device Sujin Hwang 2025-01-07
D1057160 Electronic measurement device Sujin Hwang 2025-01-07
D1050910 Portion of a wearable temperature measurement device Ammar Al-Ali, Stephen Scruggs, Joel Amposta 2024-11-12
D1048908 Wearable sensor Ammar Al-Ali, Jinwoo Kim, Maxwell Gilmore 2024-10-29
D1048571 Bite block Edmond W. Yu, Takuya Idehara, Mahdi Mohammadi, Nicholas Evan Barker, Naoki Kokawa 2024-10-22
D1042596 Monitoring camera Jinwoo Kim 2024-09-17
12070293 Wearable pulse oximeter and respiration monitor Ammar Al-Ali 2024-08-27 $57,424,000
D1037462 Holder for a patient monitor Ammar Al-Ali, Sujin Hwang 2024-07-30