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

Daniel Luch — 106 Patents

PPPortola Packaging: 55 patents #1 of 54Top 2%
CSCap Snap: 6 patents #1 of 9Top 15%
WEWest: 3 patents #123 of 400Top 35%
TCThe International Nickel Company: 2 patents #10 of 58Top 20%
California: #1,993 of 386,348 inventorsTop 1%
Overall (All Time): #12,972 of 4,157,543Top 1%
106 Patents All Time

Issued Patents All Time

Showing 101–106 of 106 patents

Patent #TitleCo-InventorsDate
4895265 Container for a tamper-evident closure David E. Babcok 1990-01-23
4744480 Tamper-evident container-closure David E. Babcock 1988-05-17
4603092 Metal-polymer composite 1986-07-29
4429020 Metal-polymer composite and method of making said composite 1984-01-31
4195117 Process for electroplating directly plateable plastic with nickel-iron alloy strike and article thereof 1980-03-25
4191617 Process for electroplating directly plateable plastic with cobalt alloy strike and article thereof John L. Hurley, Charles J. Knipple 1980-03-04