Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Murrell — 2 Patents

QEQuality Engineering: 1 patents #2 of 7Top 30%
Bergmolen, TX: #30 of 96 inventorsTop 35%
Texas: #52,941 of 125,132 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Murrell has been granted 2 US patents while listed as an inventor at Quality Engineering. The first was granted in 1983 and the most recent in November 2018. Robert Murrell ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Murrell in Bergmolen, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10130838 Abdominal exercise assembly 2018-11-20
4410109 Leak detection system and check valve for use therein Howard J. Murrell, Sr. 1983-10-18