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Inventor

SCHROEDER ROBERT J

US20 patents
⚠️ This page may combine multiple inventors who share the name “SCHROEDER ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

13 patents
US5841131ANov 24, 1998

Fiber optic pressure transducers and pressure sensing system incorporating same

SCHLUMBERGER TECHNOLOGY CORP182 citations99
US6218661B1Apr 17, 2001

Methods and apparatus for mechanically enhancing the sensitivity of transversely loaded fiber optic sensors

SCHLUMBERGER TECHNOLOGY CORP100 citations98
US5166747ANov 24, 1992

Apparatus and method for analyzing the composition of formation fluids

SCHLUMBERGER TECHNOLOGY CORP169 citations98
US7126680B2Oct 24, 2006

Method for measuring and calibrating measurements using optical fiber distributed sensor

SCHLUMBERGER TECHNOLOGY CORP41 citations96
US6304686B1Oct 16, 2001

Methods and apparatus for measuring differential pressure with fiber optic sensor systems

SCHLUMBERGER TECHNOLOGY CORP78 citations96
US5663559ASep 2, 1997

Microscopy imaging of earth formations

SCHLUMBERGER TECHNOLOGY CORP89 citations96
US6246048B1Jun 12, 2001

Methods and apparatus for mechanically enhancing the sensitivity of longitudinally loaded fiber optic sensors

SCHLUMBERGER TECHNOLOGY CORP65 citations94
US7215416B2May 8, 2007

Method for measuring using optical fiber distributed sensor

SCHLUMBERGER TECHNOLOGY CORP30 citations92
US6363180B1Mar 26, 2002

Methods and apparatus for enhancing dynamic range, sensitivity, accuracy, and resolution in fiber optic sensor systems

SCHLUMBERGER TECHNOLOGY CORP28 citations92
US7695629B2Apr 13, 2010

Microfluidic separator

SCHLUMBERGER TECHNOLOGY CORP26 citations91
US6946645B2Sep 20, 2005

Measuring system with sweeping comb filter and multiplexer

SCHLUMBERGER TECHNOLOGY CORP14 citations84
US7933018B2Apr 26, 2011

Spectral imaging for downhole fluid characterization

SCHLUMBERGER TECHNOLOGY CORP18 citations82
US7799278B2Sep 21, 2010

Microfluidic system for chemical analysis

SCHLUMBERGER TECHNOLOGY CORP11 citations82

SENSOR HIGHWAY LTD

1 patent

SCHLUMBER TECHNOLOGY CORP

1 patent

SINGH ANIL

1 patent

(unassigned)

1 patent

SULLIVAN MATTHEW T

1 patent

HARRISON CHRISTOPHER

1 patent

ANGELESCU DAN EUGEN

1 patent