{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Synaptic Pharmaceutical", "item": "https://www.patentleaderboard.com/company/synaptic-pharmaceutical"}, {"@type": "ListItem", "position": 3, "name": "Donghui Cui", "item": "https://www.patentleaderboard.com/inventor/fl:do_ln:cui-4"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DC

Donghui Cui — 2 Patents

SPSynaptic Pharmaceutical: 2 patents #39 of 69Top 60%
Newtown, PA: #252 of 507 inventorsTop 50%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Donghui Cui has been granted 2 US patents while listed as an inventor at Synaptic Pharmaceutical. The first was granted in 2001 and the most recent in January 2004. Donghui Cui ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Donghui Cui in Newtown, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6680323 Dihydropyrimidines and uses thereof Margaret R. Davis, Michael Dunn, Ben E. Evans, Hanumath P. Kari, Bharat Lagu +3 more 2004-01-20
6274585 Dihydropyrimidines and uses thereof Margaret R. Davis, Michael Dunn, Ben E. Evans, Hanumath P. Kari, Bharat Lagu +3 more 2001-08-14 $1,082,000