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

John K. Towns — 1 Patent

Eli Lilly: 1 patents #1,752 of 2,858Top 65%
Indianapolis, IN: #3,004 of 5,011 inventorsTop 60%
Indiana: #19,553 of 33,936 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John K. Towns has been granted 1 US patent while listed as an inventor at Eli Lilly. All of these patents were granted in 1994. John K. Towns ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John K. Towns in Indianapolis, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5340541 Automated Karl Fischer titration apparatus and method David Jackson, Ralph M. Riggin 1994-08-23 $26,962,000