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

AUAugerscope: 1 patents #2 of 3Top 70%
Santa Clarita, CA: #411 of 1,031 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 Millray has been granted 2 US patents while listed as an inventor at Augerscope. The first was granted in 1982 and the most recent in June 1984. Robert Millray ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Millray in Santa Clarita, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4452108 Ratcheting pipe wrench Lawrence F. Irwin 1984-06-05
4335632 Internal pipe wrench Lawrence F. Irwin 1982-06-22