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

Robert Bradt — 2 Patents

Capistrano Beach, CA: #38 of 86 inventorsTop 45%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Bradt has been granted 2 US patents. The first was granted in 2001 and the most recent in November 2002. Robert Bradt ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Bradt in Capistrano Beach, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6478576 Method and apparatus for controlling gasoline vapor emissions Thomas J. Smith, Gilbert Castro 2002-11-12
6193500 Method and apparatus for controlling gasoline vapor emissions Thomas J. Smith, Gilbert Castro 2001-02-27