Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MH

Mitchell J. Hart — 1 Patent

GEGelcore: 1 patents #39 of 73Top 55%
Brook Park, OH: #37 of 78 inventorsTop 50%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mitchell J. Hart has been granted 1 US patent while listed as an inventor at Gelcore. All of these patents were granted in 2004. Mitchell J. Hart ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mitchell J. Hart in Brook Park, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6805458 Night light for plumbing fixtures Robert J. Schindler, Srianath K. Aanegola, Greg Burkholder, Frank P. Dornauer, Kerry D. Moore +2 more 2004-10-19