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

Kenneth Hardee — 1 Patent

ESEltech Systems: 1 patents #87 of 162Top 55%
Middlefield, OH: #26 of 42 inventorsTop 65%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Kenneth Hardee has been granted 1 US patent while listed as an inventor at Eltech Systems. All of these patents were granted in 2007. Kenneth Hardee ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Kenneth Hardee in Middlefield, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7247229 Coatings for the inhibition of undesirable oxidation in an electrochemical cell 2007-07-24