WK

William H. Kirk

EC Eastman Chemical: 1 patents #797 of 1,245Top 65%
📍 Royal Oak, MI: #426 of 1,428 inventorsTop 30%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,542,571 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8448616 Internal combustion engine cycle 2013-05-28
6010595 Multiply paper comprising a mixture of cellulose fibers and cellulose ester fibers having imparted softening properties and a method of making the same Melvin Glenn Mitchell, Charles Kelly Crosswhite, Paul Jay Kennedy 2000-01-04
4433583 Flow meter 1984-02-28