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Joseph J. Walker — 4 Patents

ELElcometer Limited: 2 patents #2 of 12Top 20%
Rochester Hills, MI: #469 of 1,754 inventorsTop 30%
Michigan: #22,248 of 86,293 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Joseph J. Walker has been granted 4 US patents while listed as an inventor at Elcometer Limited. The first was granted in 2004 and the most recent in October 2024. Joseph J. Walker ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Joseph J. Walker in Rochester Hills, MI, US.

Patents per Year

Patents granted per year, 2004 to 2024Bar chart with a peak of 1 patents in 2004.peak 12004: 1 patents20042009: 1 patents20092018: 1 patents20182024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1045565 Axe Tim D. Brack 2024-10-08
9927233 Coating thickness measuring instrument and methods Michael Carrington Sellars 2018-03-27
7606671 Method of quantifying paint and bodywork on automobiles and other painted objects using coating thickness gauges — 2009-10-20
6679250 Combination inhalation therapeutic and exhalation measuring device Frank A. Schimansky, III 2004-01-20

Frequent Collaborators

Michael Carrington Sellars1 shared
Frank A. Schimansky, III1 shared
Tim D. Brack1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4