| 10001573 |
Borehole flow modulator and inverted seismic source generating system |
Gabor Vecseri, Daniel Maurice Lerner |
2018-06-19 |
| 9920886 |
Hydroelectric control valve for remote locations |
Gabor Vecseri, Daniel Maurice Lerner |
2018-03-20 |
| 9581267 |
Hydroelectric control valve for remote locations |
Gabor Vecseri, Daniel Maurice Lerner |
2017-02-28 |
| 8720572 |
High pressure fast response sealing system for flow modulating devices |
Daniel Maurice Lerner, Gabor Vecseri |
2014-05-13 |
| 8138943 |
Measurement while drilling pulser with turbine power generation unit |
Gabor Vecseri, Daniel Maurice Lerner |
2012-03-20 |
| 7958952 |
Pulse rate of penetration enhancement device and method |
Gabor Vecseri, Daniel Maurice Lerner |
2011-06-14 |
| 7836948 |
Flow hydraulic amplification for a pulsing, fracturing, and drilling (PFD) device |
Gabor Vecseri, Daniel Maurice Lerner |
2010-11-23 |
| 7180826 |
Measurement while drilling bi-directional pulser operating in a near laminar annular flow channel |
Peter Masak |
2007-02-20 |