Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Philip A. Chen — 1 Patent

INIntermedics: 1 patents #71 of 121Top 60%
Angleton, TX: #109 of 205 inventorsTop 55%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Philip A. Chen has been granted 1 US patent while listed as an inventor at Intermedics. All of these patents were granted in 1999. Philip A. Chen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Philip A. Chen in Angleton, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5954751 Implantable defibrillator with stacked transistor subassemblies Xiaohai He, Scott A. Armstrong, Thomas G. Sosebee 1999-09-21