Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CR

Clarke Retzer — 2 Patents

YEYellowpages.Com: 2 patents #27 of 67Top 45%
San Fernando, CA: #775 of 2,303 inventorsTop 35%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,041,111 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9218390 Query parser derivation computing device and method for making a query parser for parsing unstructured search queries Donghui Feng, Kirk Boydston, Nathaniel A. Murray, James G. Shanahan, Remi Zajac 2015-12-22
8794971 Method and system for assigning a task to be processed by a crowdsourcing platform Donghui Feng, Sveva Besana, Micah Winkelspecht, Remi Zajac 2014-08-05