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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Graylin Patrick Barr — 4 Patents

Fresno, CA: #136 of 831 inventorsTop 20%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Graylin Patrick Barr has been granted 4 US patents. The first was granted in 2002 and the most recent in May 2006. Graylin Patrick Barr ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Graylin Patrick Barr in Fresno, CA, US.

Patents per Year

Patents granted per year, 2002 to 2006Bar chart with a peak of 2 patents in 2002.peak 22002: 2 patents20022004: 1 patents20042006: 1 patents2006

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7040662 Mud flap holder system William Michael Betts, IV, William Betts, Stanley H. Day 2006-05-09
6827372 Mud flap hanger system William Michael Betts, III, William Michael Betts, IV, Gordon Ray Glenn 2004-12-07
6460892 Mud flap assembly Jay Ford 2002-10-08
6443492 Adjustable spring loaded mud flap hanger apparatus Jay Ford 2002-09-03