P

Inventor

MCDONALD JOHN R

US20 patents
⚠️ This page may combine multiple inventors who share the name “MCDONALD JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MCAFEE INC

7 patents

OSPREY PHARMACEUTICALS LTD

3 patents

NETWORKS ASSOC TECH INC

2 patents

MAGDYCH JAMES S

2 patents

MCDONALD JOHN R

2 patents

CATERPILLAR INC

2 patents

SKYWARDENS LIMITED

1 patent

MCDONALD ELEVATOR

1 patent