P

Inventor

GREIFFENHAGEN MICHAEL

US4 patents
⚠️ This page may combine multiple inventors who share the name “GREIFFENHAGEN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS CORP RES INC

2 patents

SIEMENS CORP

1 patent

SIEMENS HEALTHCARE GMBH

1 patent