JZ

Joyce H. Zhang

ML M-I L.L.C.: 2 patents #116 of 369Top 35%
📍 Sugar Land, TX: #944 of 1,869 inventorsTop 55%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,094,512 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8236736 Oil-based insulating packer fluid Larry H. Leggett, Charles Svoboda, Morris Arvie, Jr., Robert L. Horton 2012-08-07
7863223 Oil-based insulating packer fluid Larry H. Leggett, Charles Svoboda, Morris Arvie, Jr., Robert L. Horton 2011-01-04