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

Keith A. Ely — 4 Patents

SOSouthco: 2 patents #86 of 210Top 45%
DIDade International: 1 patents #19 of 88Top 25%
EAE.I. Du Pont De Nemours And: 1 patents #6,826 of 12,129Top 60%
Kennett Square, PA: #97 of 289 inventorsTop 35%
Pennsylvania: #19,360 of 74,527 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Keith A. Ely has been granted 4 US patents while listed as an inventor at Southco. The first was granted in 1996 and the most recent in January 2001. Keith A. Ely ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Keith A. Ely in Kennett Square, PA, US.

Patents per Year

Patents granted per year, 1996 to 2001Bar chart with a peak of 1 patents in 1996.peak 11996: 1 patents19961998: 1 patents19982000: 1 patents20002001: 1 patents2001

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6179350 Draw latch James J. Ford, H. Allen Riblett, Lynn B. Ziemer 2001-01-30
D420566 Bracket Richard D. Hipp, Jr. 2000-02-15
5717148 Analysis instrument having carrier with liquid receiving wells Timothy Patrick Evers, Robert Bernstine 1998-02-10
5517867 Liquid extraction apparatus Peter Louis Gebrian, William C. Hoffman 1996-05-21 $13,906,000