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

Kari Vigelius — 4 Patents

Nokia: 2 patents #2,358 of 5,652Top 45%
NONokia Display Products Oy: 1 patents #4 of 16Top 25%
SOSalcomp Oyj: 1 patents #4 of 14Top 30%
Salo, FI: #43 of 210 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Kari Vigelius has been granted 4 US patents while listed as an inventor at Nokia. The first was granted in 1994 and the most recent in October 2012. Kari Vigelius ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Kari Vigelius in Salo, FI.

Patents per Year

Patents granted per year, 1994 to 2012Bar chart with a peak of 1 patents in 1994.peak 11994: 1 patents19942002: 1 patents20022003: 1 patents20032012: 1 patents2012

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8289011 Switched mode power supply for a transmitter 2012-10-16 $1,514,000
6597352 Method and device for filtered sync detection Hannu Haapakoski, Vesa Salonen 2003-07-22 $15,522,000
6404423 Method for display power management and monitor equipped with a power management function Seppo Kalervo Kivela 2002-06-11 $49,634,000
5352959 Method and circuit for generating the control voltages of the dynamic convergence in a color display tube 1994-10-04