This inventor holds 4 USPTO granted patents. Top assignees: Den Norske Stats Oljeselskap A.s., Other. Active years: 1987-1999.
Location History:
- 7000 Trondheim, NO (1987)
- Trondheim, NO (1989)
- Stjordal, NO (1998 - 1999)
Company Filing History:
2 out of 146 
2 out of 834,411 Years Active: 1987-1999
Title: Innovator Hans Konrad Johnsen: Contributions to Subterranean Technology
Introduction
Hans Konrad Johnsen is a notable inventor based in Stjordal, Norway, renowned for his contributions to subterranean technology. With a remarkable portfolio of four patents, Johnsen has played a pivotal role in advancing the field of fluid dynamics in subterranean formations.
Latest Patents
Among his latest innovations, Johnsen has developed two significant patents:
1. Plugging liquid for plugging a subterranean formation zone.
2. Apparatus for testing a shear thickening plugging fluid.
These inventions reflect his dedication to enhancing the efficiency and effectiveness of subterranean operations.
Career Highlights
Johnsen has built a reputable career, with experience in companies such as Den Norske Stats Oljeselskap A.S. His work in the oil and gas sector has enabled him to apply his inventive skills towards practical solutions in the industry.
Collaborations
Throughout his career, Johnsen has collaborated with talented professionals including Egil Sunde and Knut Gaaseidnes. Their partnerships have fostered an environment of innovation, leading to advancements that benefit the broader engineering community.
Conclusion
With his innovative spirit and commitment to developing practical solutions, Hans Konrad Johnsen continues to make significant contributions to the field of subterranean technology. His patents not only highlight his inventive capabilities but also serve as a testament to the potential impact one individual can have on an entire industry.