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USPTO Patent Rankings Data through Dec 31, 2025
IL

Igor Lisitsyn — 2 Patents

GE: 2 patents #13,632 of 36,430Top 40%
Chagrin Falls, OH: #262 of 574 inventorsTop 50%
Ohio: #30,551 of 73,341 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Igor Lisitsyn has been granted 2 US patents while listed as an inventor at GE. All of these patents were granted in 2004. Igor Lisitsyn ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Igor Lisitsyn in Chagrin Falls, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6809477 Fluorescent lamp electrode for instant start circuits Thomas F. Soules, Zsolt Buday 2004-10-26 $41,977,000
6683407 Long life fluorescent lamp Gerald E. Sasser, III, Thomas F. Soules, William Jackson 2004-01-27 $63,430,000