JS

Jeffrey S. Schweitzer

Schlumberger Technology: 9 patents #692 of 7,293Top 10%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
MIT: 1 patents #4,386 of 9,367Top 50%
Overall (All Time): #473,328 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5961714 Method of growing lutetium aluminum perovskite crystals and apparatus including lutetium aluminum perovskite crystal scintillators Charles L. Melcher 1999-10-05
5896429 Method for measurement of blast furnace liner thickness Richard C. Lanza 1999-04-20
5660627 Method of growing lutetium oxyorthosilicate crystals Ralph A. Manente, Frank Bruni, Charles L. Melcher, Carl A. Peterson 1997-08-26
5543617 Method of measuring flow velocities using tracer techniques Bradley A. Roscoe, Kenneth E. Stephenson 1996-08-06
5264154 Single crystal scintillator Seikichi Akiyama, Hiroyuki Ishibashi, Takeshi Utsu, Charles L. Melcher 1993-11-23
5122662 Circular induction accelerator for borehole logging Felix Chen, William Bertozzi, Gary Corris, William Thomas Diamond, Joseph Doucet 1992-06-16
4914944 Situ determination of hydrocarbon characteristics including oil api gravity Michael M. Herron 1990-04-10
4883956 Methods and apparatus for gamma-ray spectroscopy and like measurements Charles L. Melcher, Ralph A. Manente 1989-11-28
4810876 Logging apparatus and method for determining absolute elemental concentrations of subsurface formations Peter Wraight, Russel C. Hertzog, Darwin V. Ellis, Hubert D. Scott, James A. Grau 1989-03-07
4404467 Salinity and lithology determination from the sodium and chlorine activation lines Ralph M. Tapphorn 1983-09-13
4208580 Lithology determination from the calcium and magnesium activation lines Ralph M. Tapphorn 1980-06-17