Inventor
FRIESEN HEINZ-JUERGEN
DE12 patents
⚠️ This page may combine multiple inventors who share the name “FRIESEN HEINZ-JUERGEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEHRINGWERKE AG
5 patentsUS4861711AAug 29, 1989
Sheet-like diagnostic device
BEHRINGWERKE AG369 citations97
US5095097AMar 10, 1992
Magnetic protein conjugates, a process for the preparation thereof and the use thereof
BEHRINGWERKE AG23 citations88
US5491218AFeb 13, 1996
Artificial positive controls derived from bifunctional conjugates
BEHRINGWERKE AG7 citations71
US5484722AJan 16, 1996
Biopolymer and effector substance conjugates, process for the preparation thereof and their use
BEHRINGWERKE AG2 citations62
US5321142AJun 14, 1994
Compounds from biopolymers and effector substances which are linked via optically active amino acid derivatives, processes for the preparation thereof and the use thereof
BEHRINGWERKE AG1 citations62
BEHRING DIAGNOSTICS GMBH
3 patentsUS5895811AApr 20, 1999
Artificial positive controls derived from bifunctional conjugates
BEHRING DIAGNOSTICS GMBH4 citations60
US5773271AJun 30, 1998
Compounds from biopolymers and effector substances which are linked via optically active amino acid derivatives, processes for the preparation thereof and the use thereof
BEHRING DIAGNOSTICS GMBH0 citations51
US5744315AApr 28, 1998
Compounds from biopolymers and effector substances which are linked via optically active amino acid derivatives, processes for the preparation thereof and the use thereof
BEHRING DIAGNOSTICS GMBH0 citations51