U.S. 16,600,444/U.S. 17/191,380/PCT/US22/16847 disclose a niche additive as high temperature resistance and high salinity tolerance of chemical substitutes in both drilling and completion of hydraulic fracking operation.
U.S. 16,600.278/17/190,533/PCT/US2021/27426 disclose a multifunctional chemical additive and solution as the surface modifier of the proppants or frac sand that can eliminate the drying step of proppant manufacturing plants in the hydraulic fracking operation, realizing saving without a need for equipment investment.
U.S. 69/179,634/17,492,565/PCT2022/17816 disclose a bioinspired chemical additive for self-healing concrete with enhanced tensile and cracking resistance of concrete for reducing the carbon dioxide emissions and benefiting the net-zero carbon neutral goal of 2050.