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USPTO Patent Rankings Data through Dec 31, 2025
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William B. Mace — 3 Patents

EIEcho Incorporated: 2 patents #12 of 51Top 25%
Spring Grove, IL: #40 of 94 inventorsTop 45%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
William B. Mace has been granted 3 US patents while listed as an inventor at Echo Incorporated. The first was granted in 2008 and the most recent in November 2016. William B. Mace ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list William B. Mace in Spring Grove, IL, US.

Patents per Year

Patents granted per year, 2008 to 2016Bar chart with a peak of 1 patents in 2008.peak 12008: 1 patents20082011: 1 patents20112016: 1 patents2016

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9492941 Apparatus having a tool on an elongate pole Ronald A. Carlson, Daniel J. DeLay, Benjamin R. Lloyd 2016-11-15
8020304 Power transmission assembly for tool mounted on an elongate pole Ronald A. Carlson 2011-09-20
7406770 Trimmer with cooperating cutter blades Ronald A. Carlson 2008-08-05

Frequent Collaborators

Ronald A. Carlson3 shared
Benjamin R. Lloyd1 shared
Daniel J. DeLay1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3