Inventor

HAMEISTER WALTER

5 patents

⚠️ This page may combine multiple inventors who share the name “HAMEISTER WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MERCK PATENT GMBH

3 patents

US3988468AOct 26, 1976

7-Methoxy-6-thiatetracyclines and their preparation

MERCK PATENT GMBH19 citations80

US4153693AMay 8, 1979

1,4-Dihydro-4-oxo-pyridylacetamido cephalosporins and their utilization as medicinal agents for combating bacterial infections

MERCK PATENT GMBH4 citations61

US4243810AJan 6, 1981

Pyridone-acetic acid derivative

MERCK PATENT GMBH1 citations51

NATTERMANN A & CIE

2 patents

US5741513AApr 21, 1998

Alcoholic aqueous gel-like phospholipid composition, its use and topical preparations containing it

NATTERMANN A & CIE34 citations90

US5711965AJan 27, 1998

Alcoholic aqueous gel-type phospholipid composition, its use and topical preparation containing it

NATTERMANN A & CIE27 citations90