Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GB

Gerald A. Brumm

BLBendix Limited: 3 patents #90 of 548Top 20%
Davenport, IA: #101 of 349 inventorsTop 30%
Iowa: #4,661 of 15,303 inventorsTop 35%
Overall (All Time): #1,682,345 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4484192 Moving map display William R. Seitz, Harry R. Farrah, Lansing B. Evans, Chris J. Walter 1984-11-20
4477802 Address generator for generating addresses to read out data from a memory along angularly disposed parallel lines Chris J. Walter 1984-10-16
4307729 Optical digitizer for measuring spirometer output Russell F. Hart, Joan M. Gluth 1981-12-29