Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Norbert Ernst Christmann
NC

Norbert Ernst Christmann

Breidenbach, DE: #1 of 3 inventorsTop 35%
Overall (1997): #98,564 of 185,788Top 55%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5702044 Stop piece Gerhard Fries 1997-12-30

Nearby-Ranked Inventors

Norbert Coenen1
Normand P. Cloutier1
Norman Cloud1
Norman E. Clifton, Jr.1
Norman R. Clevinger1
Norman C. Christensen1
Noriyoshi Chizawa1
Noriyoshi Chikui1
Noboru Chigira1