This inventor holds 10 USPTO granted patents, plus 1 CIPO patent. Top assignees: Baker Hughes Corporation, Eastman Christensen Company, Eastman Christensen. Active years: 1986-1997.
Company Filing History:
3 out of 5,728 
2 out of 38 
1 out of 4 Years Active: 1986-1997
Title: Volker Kruger: Innovator in Drilling Technology
Introduction
Volker Kruger is a notable inventor based in Celle, Germany. He has made significant contributions to the field of drilling technology, holding a total of 10 patents. His innovative approaches have advanced the methods and systems used in directional drilling.
Latest Patents
Kruger’s latest patents include an "Apparatus and method for drilling boreholes." This invention provides a sophisticated drilling system designed for directional drilling. The system features a drill string equipped with a drill bit powered by a positive displacement mud motor. It incorporates sensors that continuously measure various downhole operating parameters, such as differential pressure, rotational speed, torque, and temperature. A downhole control circuit processes these signals and transmits data to a surface control unit, which aids in controlling drilling operations. Additionally, the system monitors the wear condition of the mud motor and estimates its remaining life during operations.
Another significant patent is the "Apparatus for optional straight or directional drilling underground." This device allows for selective straight or directional drilling in subterranean rock formations. It consists of a rotary drilling tool with a housing that can be connected to a drill string. The design enables independent rotation for straight drilling and alignment for directional drilling, enhancing operational flexibility.
Career Highlights
Throughout his career, Volker Kruger has worked with prominent companies, including Baker Hughes Corporation. His experience in the industry has allowed him to develop and refine his innovative drilling technologies.
Collaborations
Kruger has collaborated with notable professionals in the field, including Rolf Panzke and Heinrich Daenicke. These partnerships have contributed to the advancement of drilling technology and the successful implementation of his inventions.
Conclusion
Volker Kruger is a distinguished inventor whose work in drilling technology has led to significant advancements in the industry. His patents reflect a commitment to innovation and efficiency in drilling operations.