Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BS

Brian Singleton — 2 Patents

AMAnn Arbor Machine: 2 patents #3 of 4Top 75%
Saline, MI: #254 of 509 inventorsTop 50%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Brian Singleton has been granted 2 US patents while listed as an inventor at Ann Arbor Machine. All of these patents were granted in 2003. Brian Singleton ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Brian Singleton in Saline, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6558609 Blow molding machine and a method of blow molding a hollow article 2003-05-06
6508643 Rotary blow molding machine 2003-01-21