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

Peter D. Fraser — 2 Patents

Xerox: 1 patents #5,237 of 8,622Top 65%
Overall (All Time): #1,800,592 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11597613 Transport and hoisting of slurry 2023-03-07
9729748 Multi-function printing device having light guides between printing engine and scanner for measurement of print engine or other parameters Andrew S. Noren, David R. Ascroft, Simon Gray, John K. Mangan, Michael John Wilsher 2017-08-08