Max L. Phillippi
22Patents
14h-index
30Co-inventors
81Inventor score
Filing activity: Apr 18, 1989 → Feb 2, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7931088B2 | Methods for treating a well by simultaneously introducing into a mixer streams of water, a viscosity-increasing agent, and a particulate and introducing the mixture into the well | Emerging Cross-Sectional Technologies | 70 | Active |
| US6987083B2 | Xanthan gels in brines and methods of using such xanthan gels in subterranean formations | Chemistry; Metallurgy | 65 | Expired |
| US7048432B2 | Method and apparatus for hydrating a gel for use in a subterranean formation | Emerging Cross-Sectional Technologies | 56 | Expired |
| US7407010B2 | Methods of coating particulates | Chemistry; Metallurgy | 52 | Active |
| US8347957B2 | System and method for servicing a wellbore | Fixed Constructions | 40 | Active |
| US7261158B2 | Coarse-foamed fracturing fluids and associated methods | Chemistry; Metallurgy | 40 | Active |
| US7353875B2 | Centrifugal blending system | Fixed Constructions | 38 | Expired |
| US7824552B2 | Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations | Chemistry; Metallurgy | 29 | Active |
| US7104328B2 | Method and apparatus for hydrating a gel for use in a subterranean well | Emerging Cross-Sectional Technologies | 26 | Expired |
| US8012358B2 | Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations | Chemistry; Metallurgy | 22 | Active |
| US7926564B2 | Portable well treating fluid mixing system and method | Fixed Constructions | 21 | Active |
| US4930576A | Slurry mixing apparatus | Fixed Constructions | 19 | Expired |
| US7703518B2 | Dust control system for transferring dry material used in subterranean wells | Fixed Constructions | 18 | Active |
| US5026168A | Slurry mixing apparatus | Fixed Constructions | 14 | Expired |
| US4989987A | Slurry mixing apparatus | Fixed Constructions | 10 | Expired |
| US4951262A | Agitator and baffles for slurry mixing | Performing Operations; Transporting | 6 | Expired |
| US8840298B2 | Centrifugal mixing system | Fixed Constructions | 4 | Active |
| US10018020B2 | Decreasing pump lag time using process control | Physics | 2 | Active |
| US5386361A | Method of unsticking material delivery apparatus | Physics | 1 | Expired |
| US11846170B1 | Detection of solid delivery for slurry mixing | Performing Operations; Transporting | 0 | Active |
| US9657560B2 | Methods for forming proppant-free channels in proppant packs in subterranean formation fractures | Fixed Constructions | 0 | Active |
| US11519253B2 | System and method to optimize pumping | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.