JD

John Davies

BL Barringer Research Limited: 2 patents #1 of 4Top 25%
📍 Blackpool, CA: #1 of 2 inventorsTop 50%
Overall (2002): #58,705 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6446514 Combined particle/vapor sampler Ludmila Danylewych-May, Frank Kuja, Sabatino Nacson 2002-09-10
6375697 Apparatus and method for screening people and articles to detect and/or to decontaminate with respect to certain substances 2002-04-23