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DUERR JOHN

US4 patents

Top patents by PatentIndex Score

US8616722B2Dec 31, 2013

Inspection lamp with interchangeable mount

DUERR JOHN10 citations82
US9011716B1Apr 21, 2015

White fluorescent blended dye for leak detection

DUERR JOHN6 citations70
US8167449B2May 1, 2012

Inspection lamp with interchangeable LED light source module

DUERR JOHN2 citations59
US8110401B2Feb 7, 2012

Blend dyes and method of identifying leaks

DUERR JOHN3 citations59