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

John E. Heveran — 3 Patents

Hoffmann-La Roche: 3 patents #991 of 3,238Top 35%
Fairfield, NJ: #30 of 94 inventorsTop 35%
New Jersey: #23,480 of 69,400 inventorsTop 35%
Overall (All Time): #1,681,356 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4438207 Radioimmunoassay for cannabinoids Kenneth E. Fahrenholtz 1984-03-20
4340736 Diagnostic test for barbiturates Antonino Focella, Sidney Teitel, Manfred Weigele 1982-07-20
4196185 Immunoassay for phencyclidine Antonino Focella 1980-04-01