Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DL

Daniel Langdon — 1 Patent in 2017

GRGroupon: 1 patents #34 of 92Top 40%
Overall (2017): #448,321 of 506,227Top 90%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9741058 Method and system for programmatic analysis of consumer reviews Gaston L'Huillier, Francisco Larrain, Hernan Enrique Arroyo Garcia, Juzheng Li, Jonathan Esterhazy +6 more 2017-08-22 $25,457,000