Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric Chellquist — 2 Patents

OPOhr Pharmaceutical: 2 patents #5 of 17Top 30%
Conshohocken, PA: #124 of 292 inventorsTop 45%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Eric Chellquist has been granted 2 US patents while listed as an inventor at Ohr Pharmaceutical. The first was granted in 2011 and the most recent in May 2014. Eric Chellquist ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Eric Chellquist in Conshohocken, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8716270 Polymorphic and amorphous salt forms of squalamine dilactate Mary Doubleday, Charles Gilbert, Xuehai Zhang, Michael McLane, Kyle Armbruster +1 more 2014-05-06 $3,318,000
7981876 Polymorphic and amorphous salt forms of squalamine dilactate Mary Doubleday, Charles Gilbert, Xuehai Zhang, Michael McLane, Kyle Armbruster +1 more 2011-07-19