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USPTO Patent Rankings Data through Dec 31, 2025
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Eric S. Burka — 5 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Ballwin, MO: #141 of 595 inventorsTop 25%
Missouri: #4,311 of 23,789 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Eric S. Burka has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1989 and the most recent in September 2018. Eric S. Burka ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Eric S. Burka in Ballwin, MO, US.

Patents per Year

Patents granted per year, 1989 to 2018Bar chart with a peak of 2 patents in 1992.peak 21989: 1 patents19891992: 2 patents19922010: 1 patents20102018: 1 patents2018

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10071780 Stabilized two-wheeled trailer 2018-09-11
7743716 Adjustable height counter top system 2010-06-29
5136896 Rotary indexing apparatus 1992-08-11
5111562 Spindle apparatus for holding a workpiece 1992-05-12
4876787 Apparatus and method for frame wall fabrication Jeffrey L. Ditty, Robert L. Rives, James T. Schanding 1989-10-31