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

Anthony A. Klein — 2 Patents

Xerox: 2 patents #3,932 of 8,622Top 50%
Swampscott, MA: #99 of 203 inventorsTop 50%
Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,270,638 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5634167 Constrained film heat processor and method of developing digital film using radiant heat transfer Abu S. Islam, Robert J. Kleckner, Leo Chin, Sandra Graveson 1997-05-27
5587767 Digital film heat processor and method of developing digital film Abu S. Islam, Robert J. Kleckner, Leo Chin, Hardy Sonnenberg 1996-12-24