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

Richard L. Post

Xerox: 52 patents #201 of 8,622Top 3%
Saint Marys, PA: #1 of 37 inventorsTop 3%
Pennsylvania: #595 of 74,527 inventorsTop 1%
Overall (All Time): #49,565 of 4,157,543Top 2%
53 Patents All Time

Issued Patents All Time

Showing 51–53 of 53 patents

Patent #TitleCo-InventorsDate
5372904 Photoreceptor with improved charge blocking layer Robert C. U. Yu, Geoffrey M. T. Foley, Satchidanand Mishra, Yonn K. Rasmussen, John F. Yanus +1 more 1994-12-13
5308725 Flexible belt supported by flexible substrate carrier sleeve Robert C. U. Yu, Geoffrey M. T. Foley, William G. Herbert, William W. Limburg, Satchidanand Mishra +1 more 1994-05-03
4445970 High mineral composite fine paper Robert G. Fort 1984-05-01