Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Etheridge — 5 Patents

ATAlign Technology: 1 patents #395 of 483Top 85%
Glendale, CA: #210 of 1,191 inventorsTop 20%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Etheridge has been granted 5 US patents while listed as an inventor at Align Technology. The first was granted in 1988 and the most recent in October 2023. David Etheridge ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Etheridge in Glendale, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11798046 Health-care systems and methods Joe Breeland, Amir Abolfathi, Jason Shelton 2023-10-24 $25,938,000
11015999 Determining air leakage Edward Cooper, Yingqing Zu 2021-05-25
4875957 Method of connecting a non-contaminating fluid heating element to a power source 1989-10-24
4835365 De-ionized fluid heater and control system 1989-05-30
4756781 Method of connecting non-contaminating fluid heating element to a power source 1988-07-12