This inventor holds 6 USPTO granted patents and 2 published patent applications. Top assignees: Cgg Services Sas, Cgg Services Sa, Schlumberger Technology Corporation. Active years: 1999-2020.
Company Filing History:
4 out of 253 
1 out of 71 
1 out of 10,706 Years Active: 1999-2020
Title: The Innovative Contributions of Graham Roberts
Introduction
Graham Roberts is a notable inventor based in Forest Row, GB. He has made significant contributions to the field of seismic data processing, holding a total of 6 patents. His work focuses on optimizing methods for analyzing subsurface data, which is crucial for various applications in geophysics and engineering.
Latest Patents
Roberts' latest patents include groundbreaking methods for seismic data processing. One of his notable inventions is a method for processing seismic data using a matching filter based cost function optimization. This method involves least squares migration or wave equation migration velocity analysis, which iteratively updates the reflectivity model and velocity model to align with observed seismic data. Another significant patent is for estimating elastic model perturbation from reverse time migration. This invention creates an Earth model of the subsurface by migrating incident and reflected wavefields to generate angle gathers, ultimately fitting an elastic Earth model equation to the data.
Career Highlights
Throughout his career, Graham Roberts has worked with prominent companies in the industry, including CGG Services SAS and Schlumberger Technology Corporation. His experience in these organizations has allowed him to refine his expertise in seismic data analysis and contribute to innovative solutions in the field.
Collaborations
Roberts has collaborated with several professionals, including Andrew Ratcliffe and Lian Duan. These partnerships have further enhanced his research and development efforts in seismic data processing.
Conclusion
Graham Roberts is a distinguished inventor whose work in seismic data processing has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to improving subsurface analysis techniques.