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

Long Beach, CA: #785 of 2,153 inventorsTop 40%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Lee Harmon has been granted 2 US patents. The first was granted in 2016 and the most recent in October 2017. Robert Lee Harmon ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Lee Harmon in Long Beach, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9782539 Fluid level monitoring system Michael A. Parker 2017-10-10
D752464 Fluid level monitor Michael A. Parker 2016-03-29