HL

Helmut D. Link

WK Waldemar Link Gmbh & Co. Kg: 41 patents #2 of 40Top 5%
Hoffmann-La Roche: 16 patents #217 of 3,238Top 7%
CE Cervitech: 6 patents #3 of 3Top 100%
FA Facet-Link: 5 patents #2 of 3Top 70%
NU Nuvasive: 1 patents #227 of 328Top 70%
SH Stryker European Holdings: 1 patents #206 of 403Top 55%
Overall (All Time): #23,592 of 4,157,543Top 1%
78
Patents All Time

Issued Patents All Time

Showing 76–78 of 78 patents

Patent #TitleCo-InventorsDate
4482739 Carbamoyl alkylene phenyl ureas Karl Bernauer, Harro Stohler 1984-11-13
4407814 Imidazolidine derivatives Karl Bernauer, Harro Stohler 1983-10-04
4234736 Antiandrogenic and schistosomicidal imidazolidine derivatives Karl Bernauer, Harro Stohler 1980-11-18