Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Hermanus Hendrik De Jongh
HJ

Hermanus Hendrik De Jongh

Doesburg, NL: #1 of 4 inventorsTop 25%
Overall (2003): #214,956 of 273,478Top 80%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6540125 Device for clamping and breaking a phial — 2003-04-01

Nearby-Ranked Inventors

Henrik de Nijs1
Hendrik de Nijs1
Hector J. De Los Santos1
Herman L. Delk, Sr.1
Henry Dekort1
Henry C. Dehm1
Henri F. de Guillebok1
Henry S. DeFord1
Henricus A.C. Deeben1