John Duerr — 15 Patents at Spectronics

John Duerr has been granted 15 US patents while listed as an inventor at Spectronics. The first was granted in 1999 and the most recent in August 2024. John Duerr ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list John Duerr in Massapequa Park, NY, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date
12055463	Meltable fluorescent dye for leak detection	Limin Chen	2024-08-06
11732937	Multi-profile adapter assembly	Gabriel Dash	2023-08-22
11519810	System for delivering leak detection dye with a reclaim/recharge unit	—	2022-12-06
11467054	Fluorescent dye formulation and leak detection method	Jonathan Cooper, Limin Chen, Jennifer Hunt	2022-10-11
10401253	Fluorescent dye formulation and leak detection method	Jonathan Cooper, Limin Chen, Jennifer Hunt	2019-09-03
10180371	Ultrasonic detector with storable probes	Richard Regan, Robert E. Cannuscio	2019-01-15
9011716	White fluorescent blended dye for leak detection	—	2015-04-21
8616722	Inspection lamp with interchangeable mount	Gustavo Garcia	2013-12-31
8591066	Modular lamp head and assembly for non-destructive testing	Gustavo Garcia, Chih-Tsung Su	2013-11-26
8167449	Inspection lamp with interchangeable LED light source module	—	2012-05-01
8110401	Blend dyes and method of identifying leaks	—	2012-02-07
7552623	Enhanced leak detection dye carrier	B. William Cooper	2009-06-30
7251984	Refrigerant with leak detection dye concentrate	B. William Cooper	2007-08-07
6165384	Full spectrum fluorescent dye composition for the optimization of leak detection processes	B. William Cooper	2000-12-26
5905268	Inspection lamp with thin-film dichroic filter	Gustavo Garcia	1999-05-18

John Duerr — 15 Patents

Issued Patents All Time

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