Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Barry P. Mandel — 142 Patents

Xerox: 141 patents #34 of 8,622Top 1%
Fairport, NY: #1 of 1,225 inventorsTop 1%
New York: #275 of 115,490 inventorsTop 1%
Overall (All Time): #6,968 of 4,157,543Top 1%
142 Patents All Time

Issued Patents All Time

Showing 126–142 of 142 patents

Patent #TitleCo-InventorsDate
5288062 High capacity compiler with vertically adjustable sheet discharge and acquire means Charles D. Rizzolo, Joseph J. Ferrara, Anthony T. DeSanctis, Peter A. Mayfield, Brian Whaites +1 more 1994-02-22
5264899 Sheet moisture replacement system using porous rolls 1993-11-23
5213317 Modular binding apparatus with rotating transport George J. Roller, Joseph J. Ferrara, Venkatesh H. Kamath, William A. Brant, Louis J. Bressler +2 more 1993-05-25
5147274 Document feeding dog-ear straightening system 1992-09-15
5127643 Automatic copy sheet selection device Anthony T. DeSanctis, Francesca A. Barrientos, Richard A. VanDongen, David R. Kamprath 1992-07-07
5123895 Passive, intelligent, sheet decurling system 1992-06-23
5120046 Automatically spaced sheet stacking baffle Anthony T. DeSanctis, Francesca A. Barrientos, Richard A. VanDongen 1992-06-09
5120047 Integral sheet stacking buckle suppressor and registration edge Anthony T. DeSanctis, Francesca A. Barrientos, Richard A. VanDongen 1992-06-09
5098074 Finishing apparatus William R. Burger, Richard A. Van Dongen 1992-03-24
5090683 Electronic sheet rotator with deskew, using single variable speed roller Venkatesh H. Kamath, Ted A. Beer, Russell J. Sokac 1992-02-25
5076556 Compact, single fold plate, bi-roll folder, with z-fold capability 1991-12-31
4982948 Sorter with rocking trays William R. Burger 1991-01-08
4955965 Positive drive, passive, sheet rotation device using differential roll velocities 1990-09-11
4925171 Sorter/stapler with horizontal bin opening William E. Kramer, Terrence D. Charland, John E. Forward, William R. Burger 1990-05-15
4900006 Tangential approach, low noise paddle wheel drive 1990-02-13
4900391 Recirculating folder for direct mail application William R. Burger 1990-02-13
4877234 Sheet turning and registration system 1989-10-31