Yuhshi Luh has been granted 9 US patents while listed as an inventor at ExxonMobil. The first was granted in 1981 and the most recent in March 2007. Yuhshi Luh ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Yuhshi Luh in Trenton, NJ, US.