Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Inventors › David Eftink
DE

David Eftink — 2 Patents

Oran, MO: #1 of 3 inventorsTop 35%
Missouri: #8,937 of 23,789 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Eftink has been granted 2 US patents. The first was granted in 2013 and the most recent in September 2014. David Eftink ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Eftink in Oran, MO, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D712189 Barn-shaped grill Ryan D. Eftink, Adam M. Eftink 2014-09-02
D690983 Grill Ryan D. Eftink, Adam M. Eftink, David Lear, Michael Lear 2013-10-08

Frequent Collaborators

Adam M. Eftink2 shared
Ryan D. Eftink2 shared
David Lear1 shared
Michael Lear1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2