Inventor
KOFFER JAMES PRESTON
US3 patents
Patents
3 patentsUS9890627B2Feb 13, 2018
System and methods for controlled fracturing in formations
CHEVRON USA INC39 citations93
US9840898B2Dec 12, 2017
System and methods for controlled fracturing in formations
CHEVRON USA INC44 citations93
US10400568B2Sep 3, 2019
System and methods for controlled fracturing in formations
CHEVRON USA INC0 citations48