This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Grant Prideco, Inc., Interwell Norway as. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Innovations of Vijay Kumar Keerthivasan
Introduction
Vijay Kumar Keerthivasan is an accomplished inventor based in Sandnes, Norway. He has made significant contributions to the field of engineering, particularly in the development of advanced tools and methods for well stimulation. With a total of three patents to his name, his work reflects a commitment to innovation and practical solutions in the industry.
Latest Patents
One of his notable patents is the "Valve and method for multi-stage well stimulation." This invention features a valve designed for use in a wellbore, facilitating a multi-stage stimulation method. The valve includes a first sleeve that moves to open the valve and a second sleeve that moves to close it. The design allows for precise control over the valve's operation, enhancing the efficiency of well stimulation processes.
Another significant patent is the "Liner hanger running tool" (LHRT). This tool incorporates a mandrel with a central through-bore and a transducer that identifies a predetermined activation signal. Upon receiving this signal, the LHRT transmits an actuation signal to close the valve in the mandrel's through-bore. This innovation streamlines operations in well construction and maintenance.
Career Highlights
Vijay has worked with prominent companies in the industry, including Grant Prideco, Inc. and Interwell Norway AS. His experience in these organizations has allowed him to refine his skills and contribute to various projects that push the boundaries of engineering.
Collaborations
Throughout his career, Vijay has collaborated with talented professionals, including Paul David Busengdal and Julio Cesar Martinez. These partnerships have fostered a creative environment that encourages the exchange of ideas and innovative solutions.
Conclusion
Vijay Kumar Keerthivasan's contributions to the field of engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry, paving the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile