This inventor holds 8 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignee: Halliburton Energy Services, Inc.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025-2026
Title: Innovations by Inventor Rutger Evers
Introduction
Rutger Evers is a notable inventor based in Singapore, SG. He has made significant contributions to the field of engineering, particularly in the oil and gas industry. With a total of 8 patents to his name, Evers has developed innovative solutions that enhance the efficiency and safety of downhole operations.
Latest Patents
One of Evers' latest patents focuses on monitoring fluid and cement type and quality outside of the casing of a borehole. This invention utilizes capacitive and inductive sensors to determine the composition, state, and quality of materials located downhole. The sensors can be strategically placed on a pipe or within a swell packer, allowing for a comprehensive analysis of various shaped areas and depths. Additionally, the relative dielectric permittivity of downhole materials can be assessed to determine the displacement of borehole fluid by pumped cement and to check for the presence of micro annuli or cracks in the cement.
Another significant patent by Evers is the shifting sleeve tieback seal system. This system includes a body portion surrounded by a swellable material that expands when exposed to wellbore fluids. The design features upper and lower end rings and a sleeve that isolates the swellable material until it is needed to seal against a downhole tubular. This innovative approach enhances the reliability of sealing systems in challenging environments.
Career Highlights
Rutger Evers is currently employed at Halliburton Energy Services, Inc., a leading company in the energy sector. His work at Halliburton has allowed him to apply his inventive skills to real-world challenges in the oil and gas industry. Evers' contributions have not only advanced technology but have also improved operational safety and efficiency.
Collaborations
Evers has collaborated with several talented individuals in his field, including Brandon Thomas Least and Michael Linley Fripp. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Rutger Evers is a distinguished inventor whose work has significantly impacted the oil and gas industry. His innovative patents demonstrate his commitment to advancing technology and improving operational practices. Evers continues to be a valuable asset to Halliburton Energy Services, Inc., and the engineering community at large.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile