EC

Eric Chang

HC Hsiner Co.: 18 patents #1 of 1Top 100%
IS Invisalert Solutions: 4 patents #4 of 9Top 45%
Kubota: 3 patents #629 of 2,059Top 35%
SG Stryker Trauma Gmbh: 2 patents #23 of 55Top 45%
Becton, Dickinson And: 1 patents #1,883 of 2,926Top 65%
SH Stryker European Holdings: 1 patents #206 of 403Top 55%
📍 Philadelphia, PA: #69 of 4,834 inventorsTop 2%
🗺 Pennsylvania: #1,824 of 74,527 inventorsTop 3%
Overall (All Time): #120,909 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
7581718 Atomizer — 2009-09-01
7559491 Atomizer — 2009-07-14
7322351 Respiratory mask — 2008-01-29
7243652 Respirator mask — 2007-07-17
7089943 Laryngeal mask — 2006-08-15