Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Frank J. Brian
FB

Frank J. Brian

Baldwin Park, CA: #1 of 4 inventorsTop 25%
California: #3,859 of 26,763 inventorsTop 15%
Overall (2002): #66,006 of 266,432Top 25%
2 Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6446348 Work taper gaging equipment — 2002-09-10
6409578 Adjustable grinding method and apparatus — 2002-06-25

Nearby-Ranked Inventors

Franciso A. Cano2
Frank R. Bryant2
Frederick Johannes Bruwer2
Francoise Brun-Vezinet2
Fritz Brinkmann2
Francois Breynaert2
Frank Bretschneider2
Francis Brasseur2
Frederick Brady2