AA

Andrey Vitalievich Astakhov

TS Topcon Positioning Systems: 3 patents #4 of 35Top 15%
Overall (2017): #86,568 of 506,227Top 20%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9837709 Broadband helical antenna with cutoff pattern Anton Stepanenko, Dmitry Vitalievich Tatarnikov, Ivan Miroslavovich Chernetskiy 2017-12-05
9673519 Ground planes for reducing multipath reception by antennas Dmitry Vitalievich Tatarnikov 2017-06-06
9590311 Antenna system with reduced multipath reception Dmitry Vitalievich Tatarnikov 2017-03-07