P

Inventor

MARSHALL JOHN R

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

BOOTS CO LTD

4 patents

PROTOCOL SYS INC

2 patents

BIOJECT INC

2 patents

BIOJECT MEDICAL TECHNOLOGIES I

1 patent

DRESSER IND

1 patent

FORD MOTOR CO

1 patent

WILLIAMSON DANIEL E

1 patent

INOVIO PHARMACEUTICALS INC

1 patent