Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KJ

Kjetil Johannessen — 15 Patents

Intel: 8 patents #4,914 of 30,777Top 20%
SAStatoil Petroleum As: 5 patents #14 of 242Top 6%
SISilixa: 2 patents #9 of 22Top 45%
Trondheim, NO: #34 of 1,229 inventorsTop 3%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Kjetil Johannessen has been granted 15 US patents while listed as an inventor at Intel. The first was granted in 2003 and the most recent in November 2023. Kjetil Johannessen ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Kjetil Johannessen in Trondheim, NO.

Patents per Year

Patents granted per year, 2003 to 2023Bar chart with a peak of 4 patents in 2005.peak 42003: 1 patents20032004: 1 patents20042005: 4 patents20052006: 2 patents20062016: 1 patents20162017: 2 patents20172019: 3 patents20192023: 1 patents2023

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11814951 Inflow channel for determining properties of fluid flowing therethrough Robert Aasheim, Dominik Andreas Breu, Frank Nielsen, Bjarne Bugten, Einar Skavland Idsø +1 more 2023-11-14
10196890 Method of acoustic surveying Daniel Finfer 2019-02-05
10185049 Electro-magnetic antenna for wireless communication and inter-well electro-magnetic characterization in hydrocarbon production wells 2019-01-22
10175377 Signal and power transmission in hydrocarbon wells 2019-01-08
9850749 Method of acoustic surveying Daniel Finfer 2017-12-26
9709768 Optical connector Håvard Nasvik 2017-07-18
9353608 Flow control device and flow control method 2016-05-31
7020363 Optical probe for wafer testing 2006-03-28 $11,012,000
6987895 Thermal compensation of waveguides by dual material core having positive thermo-optic coefficient inner core 2006-01-17 $23,461,000
6970625 Optimized Y-branch design Ansheng Liu, Henning Jansen 2005-11-29 $29,558,000
6954566 Apparatus for thermal compensation of an arrayed waveguide grating 2005-10-11 $27,235,000
6864512 Optical waveguide with layered core and methods of manufacture thereof 2005-03-08 $33,547,000
6842572 Techniques to guide optical signals 2005-01-11 $22,975,000
6684015 Method of self-aligning optical waveguides 2004-01-27 $81,098,000
6670210 Optical waveguide with layered core and methods of manufacture thereof 2003-12-30 $55,813,000