29 Utility Patents
#4 in Royston
#1,229 in United Kingdom
#96,901 in the World
Forward Citations = 474
Company Filing History:

Johnson Matthey Japan Godo Kaisha

where one patent can have more than one assignee
Get your Inventor Badge Today
#4 in Royston
#1,229 in United Kingdom
#96,901 in the World
Company Filing History:


Get your Inventor Badge Today