Inventor · disambiguated record
Andrey Vitalievich Astakhov
Also filed as: ASTAKHOV ANDREY · ASTAKHOV ANDREY V · ASTAKHOV ANDREY VITALIEVICH
29 granted patents·1 pending application·108 citations·filing 2005–2022
95Inventor score
Files withTOPCON POSITIONING SYSTEMS INC15TATARNIKOV DMITRY6LLC “TOPCON POSITIONING SYSTEMS”3TATARNIKOV DMITRY VITALIEVICH2TOPCON GPS LLC2
Top patents by PatentIndex Score
30 records- 0187US9184504B2Compact dual-frequency patch antennaTATARNIKOV DMITRY·Filed 2012·Granted Nov 10, 2015·11 cites·40 claims
- 0285US9520651B2Global navigation satellite system antenna with a hollow coreLLC “TOPCON POSITIONING SYSTEMS”·Filed 2014·Granted Dec 13, 2016·9 cites·14 claims
- 0384US9077082B2Patch antenna with capacitive radiating patchTATARNIKOV DMITRY V·Filed 2011·Granted Jul 7, 2015·11 cites·34 claims
- 0484US8441409B2Broadband convex ground planes for multipath rejectionTATARNIKOV DMITRY·Filed 2010·Granted May 14, 2013·8 cites·22 claims
- 0581US9350080B2Compact circular polarization antenna system with reduced cross-polarization componentTOPCON POSITIONING SYSTEMS INC·Filed 2015·Granted May 24, 2016·3 cites·12 claims
- 0681US8842045B2Compact multipath-resistant antenna system with integrated navigation receiverTATARNIKOV DMITRY·Filed 2010·Granted Sep 23, 2014·7 cites·36 claims
- 0780US10381734B2Patch antenna with wire radiation elements for high-precision GNSS applicationsTOPCON POSITIONING SYSTEMS INC·Filed 2017·Granted Aug 13, 2019·3 cites·23 claims
- 0880US8174450B2Broadband micropatch antenna system with reduced sensitivity to multipath receptionTATARNIKOV DMITRY·Filed 2009·Granted May 8, 2012·15 cites·24 claims
- 0977US8723731B2Compact circularly-polarized antenna with expanded frequency bandwidthTATARNIKOV DMITRY·Filed 2009·Granted May 13, 2014·11 cites·44 claims
- 1077US7710324B2Patch antenna with comb substrateTOPCON GPS LLC·Filed 2005·Granted May 4, 2010·11 cites·23 claims
- 1173US10170823B2Embedded antenna device for GNSS applicationsTOPCON POSITIONING SYSTEMS INC·Filed 2016·Granted Jan 1, 2019·2 cites·7 claims
- 1272US9184503B2Compact circular polarization antenna system with reduced cross-polarization componentTATARNIKOV DMITRY VITALIEVICH·Filed 2012·Granted Nov 10, 2015·3 cites·15 claims
- 1371US9917369B2Compact broadband antenna system with enhanced multipath rejectionLLC “TOPCON POSITIONING SYSTEMS”·Filed 2015·Granted Mar 13, 2018·2 cites·20 claims
- 1466US10197679B2GNSS base station antenna system with reduced sensitivity to reflections from nearby objectsTOPCON POSITIONING SYSTEMS INC·Filed 2014·Granted Feb 5, 2019·2 cites·19 claims
- 1564US10403972B2Ground planes for reducing multipath reception by antennasTOPCON POSITIONING SYSTEMS INC·Filed 2017·Granted Sep 3, 2019·1 cites·15 claims
- 1661US9837709B2Broadband helical antenna with cutoff patternLLC “TOP-CON POSITIONING SYSTEMS”·Filed 2015·Granted Dec 5, 2017·2 cites·11 claims
- 1761US9172144B2Patch antenna with capacitive elementsTOPCON GPS LLC·Filed 2012·Granted Oct 27, 2015·1 cites·10 claims
- 1858US11909109B2Compact combined cellular/GNSS antenna with low mutual couplingTOPCON POSITIONING SYSTEMS INC·Filed 2021·Granted Feb 20, 2024·0 cites·10 claims
- 1958US9673519B2Ground planes for reducing multipath reception by antennasTOPCON POSITIONING SYSTEMS INC·Filed 2013·Granted Jun 6, 2017·1 cites·14 claims
- 2058US9502767B2Compact antenna system with reduced multipath receptionLLC “TOPCON POSITIONING SYSTEMS”·Filed 2013·Granted Nov 22, 2016·1 cites·23 claims
- 2157US8446322B2Patch antenna with capacitive elementsTATARNIKOV DMITRY·Filed 2008·Granted May 21, 2013·2 cites·1 claims
- 2255US9203150B2Compact antenna systemTATARNIKOV DMITRY VITALIEVICH·Filed 2012·Granted Dec 1, 2015·2 cites·51 claims
- 2351USRE49822EPatch antenna with wire radiation elements for high-precision GNSS applicationsTOPCON POSITIONING SYSTEMS INC·Filed 2017·Granted Jan 30, 2024·0 cites·23 claims
- 2450US10931031B2Compact antenna having three-dimensional multi-segment structureTOPCON POSITIONING SYSTEMS INC·Filed 2018·Granted Feb 23, 2021·0 cites·20 claims
- 2549US9590311B2Antenna system with reduced multipath receptionTOPCON POSITIONING SYSTEMS INC·Filed 2014·Granted Mar 7, 2017·0 cites·19 claims
- 2648US11757205B2Low-cost compact circularly polarized patch antenna with slot excitation for GNSS applicationsTOPCON POSITIONING SYSTEMS INC·Filed 2021·Granted Sep 12, 2023·0 cites·15 claims
- 2746US2025112369A1Slot-fed patch antenna for gnss applicationsTOPCON POSITIONING SYSTEMS INC·Filed 2022·Application pending·0 cites
- 2843US11211712B1Compact integrated GNSS-UHF antenna systemTOPCON POSITIONING SYSTEMS INC·Filed 2018·Granted Dec 28, 2021·0 cites·20 claims
- 2942US10637137B2Broadband helical antenna with cutoff patternTOPCON POSITIONING SYSTEMS INC·Filed 2017·Granted Apr 28, 2020·0 cites·17 claims
- 3037US11327183B2Compact integrated GNSS antenna system with vertical semitransparent screen for reducing multipath receptionTOPCON POSITIONING SYSTEMS INC·Filed 2018·Granted May 10, 2022·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →