P

Inventor

PRESTON JOHN

GB36 patents
⚠️ This page may combine multiple inventors who share the name “PRESTON JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ICI PLC

8 patents

ZENECA LTD

7 patents

HONEYWELL MEASUREX CORP

7 patents

ICI LTD

6 patents

PARATA SYSTEMS LLC

3 patents

PRESTON JOHN

2 patents

VIRGINIA PLASTICS COMPANY INC

1 patent

ASTRAZENECA AB

1 patent

ASTRAZENECA UK LTD

1 patent