DC

Dar-Lon Chang

EX ExxonMobil: 3 patents #101 of 854Top 15%
Overall (2016): #76,435 of 481,213Top 20%
3
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9482084 Drilling advisory systems and methods to filter data Lei Wang, Paul E. Pastusek, Jeffrey R. Bailey, Gregory S. Payette, Darren Pais 2016-11-01
9436173 Drilling advisory systems and methods with combined global search and local search methods Lei Wang, Stephen M. Remmert, Paul E. Pastusek, Jeffrey R. Bailey, Matthew T. Prim +2 more 2016-09-06
9285794 Drilling advisory systems and methods with decision trees for learning and application modes Lei Wang, Stephen M. Remmert, Paul E. Pastusek, Jeffrey R. Bailey, Matthew T. Prim +1 more 2016-03-15