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

Robert Guldi

KEKellogg: 2 patents #69 of 236Top 30%
Kalamazoo, MI: #581 of 1,283 inventorsTop 50%
Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,199,492 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6641854 Single handed container for mixing foods Mark Douglas Gerhart, Edward J. O'Brien, Simon Gainey, Brian L. Wagner, Mike Richmond 2003-11-04
6528105 Single handed container for mixing foods Mark Douglas Gerhart, Edward J. O'Brien, Simon Gainey, Brian L. Wagner, Mike Richmond 2003-03-04