Inventor

KRULL MANFRED

5 patents

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

FREUDENBERG CARL FA

2 patents

US4203435AMay 20, 1980

Wound dressing

FREUDENBERG CARL FA40 citations90

US4565736AJan 21, 1986

Fibrous surgical compress with cover layer autogenously bonded to absorption layer

FREUDENBERG CARL FA33 citations85

HELSA WERK HELMUT SANDLER GMBH

1 patent

US6652629B2Nov 25, 2003

Filter apparatus

HELSA WERK HELMUT SANDLER GMBH16 citations78

BRAUN MELSUNGEN AG

1 patent

US4132650AJan 2, 1979

Fused fiber blood filter

BRAUN MELSUNGEN AG28 citations77

SANDLER HELMUT HELSA WERKE

1 patent

US5603753AFeb 18, 1997

Filter device having elongate absorber particles fixed to a flat carrier

SANDLER HELMUT HELSA WERKE11 citations70