Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Roman Andrejko — 1 Patent

CSCircuits & Systems: 1 patents #4 of 6Top 70%
Rockville Centre, NY: #74 of 149 inventorsTop 50%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Roman Andrejko has been granted 1 US patent while listed as an inventor at Circuits & Systems. All of these patents were granted in 1999. Roman Andrejko ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Roman Andrejko in Rockville Centre, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5869788 Weighing scale with EMI/RFI shielding Arnold S. Gordon, Mark K. Estes 1999-02-09