CIPO Patents = 5 (Patent Applications = 2)

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 178(Granted Patents)

Location History:

Trondheim, NO (2003 - 2019)
Ranheim, NO (2017 - 2023)

Company Filing History:

Years Active: 2003-2023

Loading Chart...

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11814951 - Inflow channel for determining properties of fluid flowing therethrough (2023-11-14),

2. 10196890 - Method of acoustic surveying (2019-02-05),

3. 10185049 - Electro-magnetic antenna for wireless communication and inter-well electro-magnetic characterization in hydrocarbon production wells (2019-01-22),

4. 10175377 - Signal and power transmission in hydrocarbon wells (2019-01-08),

5. 9850749 - Method of acoustic surveying (2017-12-26),

6. 9709768 - Optical connector (2017-07-18),

7. 9353608 - Flow control device and flow control method (2016-05-31),

8. 7020363 - Optical probe for wafer testing (2006-03-28),

9. 6987895 - Thermal compensation of waveguides by dual material core having positive thermo-optic coefficient inner core (2006-01-17),

10. 6970625 - Optimized Y-branch design (2005-11-29),

11. 6954566 - Apparatus for thermal compensation of an arrayed waveguide grating (2005-10-11),

12. 6864512 - Optical waveguide with layered core and methods of manufacture thereof (2005-03-08),

13. 6842572 - Techniques to guide optical signals (2005-01-11),

14. 6684015 - Method of self-aligning optical waveguides (2004-01-27),

15. 6670210 - Optical waveguide with layered core and methods of manufacture thereof (2003-12-30),

Title: Kjetil Johannessen: Innovator in Fluid Dynamics and Acoustic Surveying

Introduction

Kjetil Johannessen is a notable inventor based in Trondheim, Norway. He has made significant contributions to the fields of fluid dynamics and acoustic surveying, holding a total of 15 patents. His innovative work has implications for various industries, particularly in well monitoring and fluid analysis.

Latest Patents

One of Johannessen's latest patents is an inflow channel designed for determining properties of fluid flowing into a well. This apparatus includes an inflow channel that provides a path for fluid to a pipe, a heater arranged to heat at least part of the fluid in the inflow channel, and a temperature sensor to measure the fluid's temperature. Another significant patent is related to a method of acoustic surveying, which utilizes distributed optical fiber sensors for distributed acoustic sensing. This invention focuses on modal analysis of distributed acoustic data obtained in-well to monitor well integrity. By determining one or more acoustic modes corresponding to distributed speed of sound measurements within the wellbore, it is possible to derive valuable information regarding the formation and fluid present.

Career Highlights

Throughout his career, Kjetil Johannessen has worked with prominent companies such as Intel Corporation and Statoil Petroleum ASA. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and engineering.

Collaborations

Johannessen has collaborated with notable individuals in his field, including Daniel Finfer and Håvard Nasvik. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Kjetil Johannessen's contributions to fluid dynamics and acoustic surveying demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of complex systems and a desire to improve industry practices.

This text is generated by artificial intelligence and may not be accurate.