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

William B. Schwartz

IBM: 24 patents #4,429 of 70,183Top 7%
AIAkzona Incorporated: 1 patents #122 of 274Top 45%
LPLenovo (Singapore) Pte.: 1 patents #471 of 1,012Top 50%
Raleigh, NC: #256 of 6,378 inventorsTop 5%
North Carolina: #1,509 of 45,564 inventorsTop 4%
Overall (All Time): #146,491 of 4,157,543Top 4%
27 Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4405188 Electrical socket with discreet impedance element attached thereto 1983-09-20
4185613 Log burning device 1980-01-29