P

Inventor

SHEFFIELD W DOUGLAS

US13 patents
⚠️ This page may combine multiple inventors who share the name “SHEFFIELD W DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ADVANCED NEUROMODULATION SYS

5 patents

ADVANCED NEUROMODULATION SYSTEMS INC

3 patents

NORTHSTAR NEUROSCIENCE INC

2 patents

GLINER BRADFORD EVAN

1 patent

SHEFFIELD W DOUGLAS

1 patent

HIGGINS JASON A

1 patent