Inventor
Max L. Phillippi
Inventor
Duncan, OK, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling34%
B01FMixing, e.g. dissolving, emulsifying or dispersing23%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C02FTreatment of water, waste water, sewage, or sludge6%
C08BPolysaccharides3%
C08LCompositions of macromolecular compounds3%
F04DNon-positive-displacement pumps3%
G05BControl or regulating systems in general3%
G05DSystems for controlling or regulating non-electric variables3%
PatentTitleYear
10,018,020Decreasing pump lag time using process control20189,657,560'Methods for forming proppant-free channels in proppant packs in subterranean formation fractures'20178,840,298'Centrifugal mixing system'20148,347,957'System and method for servicing a wellbore'20138,012,358'Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations'20117,931,088'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'20117,926,564'Portable well treating fluid mixing system and method'20117,824,552'Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations'20107,703,518'Dust control system for transferring dry material used in subterranean wells'20107,407,010'Methods of coating particulates'20087,353,875'Centrifugal blending system'20087,261,158'Coarse-foamed fracturing fluids and associated methods'20077,104,328'Method and apparatus for hydrating a gel for use in a subterranean well'20067,048,432'Method and apparatus for hydrating a gel for use in a subterranean formation'20066,987,083'Xanthan gels in brines and methods of using such xanthan gels in subterranean formations'20065,386,361'Method of unsticking material delivery apparatus'19955,026,168'Slurry mixing apparatus'19914,989,987'Slurry mixing apparatus'19914,951,262'Agitator and baffles for slurry mixing'19904,930,576'Slurry mixing apparatus'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1995Patents assigned to HALLIBURTON CO (5)· patent assignee history
1990–2018Based in Duncan, OK, US· patent location history
2006–2014Patents assigned to HALLIBURTON ENERGY SERV INC (13)· patent assignee history
2013Patents assigned to DANT RONALD EDWARD (1)· patent assignee history
2014Patents assigned to HORINEK HERB (1)· patent assignee history
2017–2018Patents assigned to HALLIBURTON ENERGY SERVICES INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERV INC | 13 | 2006–2014 |
| HALLIBURTON CO | 5 | 1990–1995 |
| HALLIBURTON ENERGY SERVICES INC | 2 | 2017–2018 |
| DANT RONALD EDWARD | 1 | 2013 |
| HORINEK HERB | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duncan, OK, US | 20 | 1990–2018 |