Cambridge, MA, United States of America

Bikash Kumar Sinha

This inventor holds 67 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Acoustic Logging (CPC class G01V). Top assignee: Schlumberger Technology Corporation. Active years: 1983-2025.

USPTO Granted Patents = 67 

% Patents Active = 95.5

 

Average Co-Inventor Count = 2.1

ph-index = 17

Forward Citations = 833(Granted Patents)

Forward Citations (Not Self Cited) = 679(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Redding, CT (US) (2003 - 2006)
  • West Redding, CT (US) (1983 - 2015)
  • Cambridge, MA (US) (2010 - 2023)

Company Filing History:


Years Active: 1983-2025

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Areas of Expertise:
Acoustic Logging
Well Integrity Analysis
Anisotropic Formations
Sonic Measurements
Cement Quality
Fracture Attributes
Formation Properties
Radial Profiling
Depletion Stresses
Torsional Wave Logging
Hydraulic Fracture Characterization
Multi-Frequency Inversion
67 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Bikash Kumar Sinha

Introduction:

Bikash Kumar Sinha, a prolific inventor based in Cambridge, MA, has made significant contributions to the field of determining properties of anisotropic formations and estimating elastic constants in geology. With a remarkable portfolio of 66 patents, Bikash Kumar Sinha is a trailblazer in the realm of logging-while-drilling tools and borehole sonic data analysis.

Latest Patents:

Bikash Kumar Sinha's latest patents showcase his expertise in the industry:

1. "Methods and systems for determining fast and slow shear directions in an anisotropic formation using a logging while drilling tool" - This patent introduces methods for assessing properties of anisotropic formations surrounding boreholes by utilizing a logging-while-drilling tool with dipole acoustic sources and receiver arrays.

2. "Methods for determining transversely isotropic-elastic constants from borehole sonic velocities in strongly transversely-isotropic formations" - This patent details a method for estimating all five transversely-isotropic (TI)-elastic constants using borehole sonic data in such formations.

Career Highlights:

Bikash Kumar Sinha is a key figure at Schlumberger Technology Corporation, a leading player in the oil and gas industry. Within the company, he has spearheaded innovative projects and played a pivotal role in advancing technological solutions for the sector. His expertise and inventive mindset have significantly impacted the field of geophysical exploration.

Collaborations:

In his professional journey, Bikash Kumar Sinha has collaborated with esteemed colleagues such as Smaine Zeroug and Ting Lei. These partnerships have led to groundbreaking innovations and further solidified his reputation as a pioneer in the industry.

Conclusion:

In conclusion, Bikash Kumar Sinha's relentless pursuit of innovation and his prolific patent portfolio underscore his status as a visionary inventor in the realm of geology and technology. His contributions have not only shaped the industry but have also set a high standard for future innovators to aspire to in the field of anisotropic formations and borehole analysis.

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