RS

Ronald P. Steiger

EX ExxonMobil: 15 patents #740 of 10,161Top 8%
IK Itw Oberflaechentechnik Gmbh & Co. Kg: 3 patents #1 of 3Top 35%
CT Carlisle Fluid Technologies: 1 patents #22 of 49Top 45%
Overall (All Time): #239,092 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9700906 Spray coating device for coating material 2017-07-11
6915963 Spraying method and a spray system for coating liquids 2005-07-12
6857581 Spraying method and a spray system for coating liquids 2005-02-22
6632479 Spraying method and a spray system for coating liquids 2003-10-14
5435187 End-cap-to-piston coupling for triaxial test apparatus Russell Thomas Ewy, Rudolf J. Stankovich 1995-07-25
5359903 Load cell Peter K. Leung, Rudolf J. Stankovich 1994-11-01
5285692 Methods for measuring physical parameters of a low permeability rock formation in situ Peter K. Leung 1994-02-15
5275063 Measurement of hydration behavior of geologic materials Rudolf J. Stankovich 1994-01-04
5265461 Apparatuses and methods for measuring ultrasonic velocities in materials Peter K. Leung, Rudolf J. Stankovich 1993-11-30
5253518 Apparatuses and methods for adjusting a material's fluid content and effective stresses Peter K. Leung 1993-10-19
5226310 Methods and apparatuses for measurement of the strengths, pore pressures, and mechanical properties of low permeability geologic materials 1993-07-13
5205164 Methods for determining in situ shale strengths, elastic properties, pore pressures, formation stresses, and drilling fluid parameters Peter K. Leung 1993-04-27
5198415 Nontoxic, nonchloride, water-base, inhibitive fluid to stabilize water sensitive shale 1993-03-30
5159828 Microaccumulator for measurement of fluid volume changes under pressure Peter K. Leung 1992-11-03
5010301 Method for determining the swelling clay content of cement mixtures by dielectric measurements Peter K. Leung, Kenneth R. Kunze 1991-04-23
4979393 Process for rapidly determining the solids content in drilling fluids Peter K. Leung 1990-12-25
4876512 Method for rapidly determining the swelling-clay content in shales and shaly sandstone formations by high-frequency dielectric constant measurements Michael K. Kroeger, John M. Longo, Peter K. Leung 1989-10-24
4602690 Detachable apparatus for preventing differential pressure sticking in wells 1986-07-29
4427080 Apparatus for preventing differential sticking in wells 1984-01-24