RZ

Richard Ziobro

KC Koppers Performance Chemicals: 2 patents #6 of 11Top 55%
Overall (All Time): #1,968,323 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10442110 Wood treatment for dimensional stabilization Jun Zhang, Xinhao H. Gao, John Horton 2019-10-15
10137595 Wood treatment for dimensional stabilization Jun Zhang, Xinhao H. Gao, John Horton 2018-11-27