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

Thomas J. Melk

OPOuter Circle Products: 42 patents #1 of 21Top 5%
Chicago, IL: #155 of 13,327 inventorsTop 2%
Illinois: #1,127 of 84,256 inventorsTop 2%
Overall (All Time): #74,103 of 4,157,543Top 2%
42 Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
D373514 Flexible cooler 1996-09-10
D371724 Flexible cooler 1996-07-16
D371051 Flexible cooler 1996-06-25
D371052 Flexible cooler 1996-06-25
5403095 Flexible cooler with removable insert 1995-04-04
D355323 Compact disc case 1995-02-14
D354653 Compact disc case 1995-01-24
5322162 Compact CD case 1994-06-21
D343992 Flexible lunch cooler 1994-02-08
D340840 Flexible cooler 1993-11-02
D340621 Flexible cooler 1993-10-26
D340387 Flexible cooler 1993-10-19
D331662 Carrying case 1992-12-15
D321283 Carrying case tray bottom for cassettes or the like 1991-11-05
D320886 Carrying case for compact discs or the like 1991-10-22
D311993 Molded carrying case 1990-11-13
D300988 Attache case 1989-05-09