Inventor · disambiguated record
Lev Volftsun
Also filed as: VOLFTSUN LEV
25 granted patents·1 pending application·809 citations·filing 1997–2021
96Inventor score
Top patents by PatentIndex Score
26 records- 0196US6111893AUniversal protocol conversionCISCO TECH IND·Filed 1997·Granted Aug 29, 2000·291 cites·18 claims
- 0294US11161730B1Chilled beverage dispensingSESTRA SYSTEMS INC·Filed 2020·Granted Nov 2, 2021·9 cites·20 claims
- 0394US6967972B1Universal protocol conversionCISCO TECH IND·Filed 2004·Granted Nov 22, 2005·91 cites·20 claims
- 0493US6151390AProtocol conversion using channel associated signalingCISCO TECH IND·Filed 1998·Granted Nov 21, 2000·179 cites·27 claims
- 0590US11472694B2FOB system for intelligent flow detection and dispense controlVOLFTSUN LEV·Filed 2020·Granted Oct 18, 2022·5 cites·21 claims
- 0690US11161729B2Empty keg detection for carbonated beveragesSESTRA SYSTEMS INC·Filed 2019·Granted Nov 2, 2021·9 cites·12 claims
- 0789US11192770B1Self serve beverage by the glassSESTRA SYSTEMS·Filed 2020·Granted Dec 7, 2021·5 cites·8 claims
- 0886US11613455B1Automated venting of gas/foam from foam on beer detector for carbonated beveragesSESTRA SYSTEMS INC·Filed 2021·Granted Mar 28, 2023·4 cites·12 claims
- 0985US11673787B1Empty keg detection for carbonated beveragesVOLFTSUN LEV·Filed 2021·Granted Jun 13, 2023·2 cites·6 claims
- 1085US10294092B2Beverage dispensing systemVOLFTSUN LEV·Filed 2016·Granted May 21, 2019·6 cites·24 claims
- 1183US9926181B1Touchless tap handle for beverage dispensingSESTRA SYSTEMS INC·Filed 2017·Granted Mar 27, 2018·7 cites·6 claims
- 1283US6741610B1Universal protocol conversionCISCO TECH IND·Filed 1999·Granted May 25, 2004·73 cites·5 claims
- 1382US11124406B1System and method for piston detection in a metering mechanism for use with beverage dispensing systemSESTRA SYSTEMS INC·Filed 2020·Granted Sep 21, 2021·1 cites·19 claims
- 1482US7596131B1Advanced voice communication feature transparency in a telecommunications networkCISCO TECH INC·Filed 2006·Granted Sep 29, 2009·9 cites·22 claims
- 1581US10294093B1Touchless tap handle for beverage dispensingSESTRA SYSTEMS INC·Filed 2018·Granted May 21, 2019·5 cites·25 claims
- 1680US10125002B2Beverage dispensing systemVOLFTSUN LEV·Filed 2015·Granted Nov 13, 2018·4 cites·17 claims
- 1779US10167183B1System and method for beverage dispensingVOLFTSUN LEV·Filed 2017·Granted Jan 1, 2019·5 cites·10 claims
- 1876US9230463B2Message in a bottleVOLFTSUN LEV·Filed 2014·Granted Jan 5, 2016·2 cites·16 claims
- 1974US7187651B1Overload reduction in a communication systemCISCO TECH INC·Filed 2004·Granted Mar 6, 2007·17 cites·41 claims
- 2071US8857083B2Message in a bottleVOLFTSUN LEV·Filed 2012·Granted Oct 14, 2014·1 cites·10 claims
- 2171US6650632B1Feature transparency in a telecommunications networkCISCO TECH IND·Filed 1998·Granted Nov 18, 2003·34 cites·20 claims
- 2269US11378433B2Manifold style metering mechanism for use with beverage dispensing systemSESTRA SYSTEMS INC·Filed 2020·Granted Jul 5, 2022·1 cites·20 claims
- 2364US7113504B1Advanced voice communication feature transparency in a telecommunications networkCISCO TECH INC·Filed 2003·Granted Sep 26, 2006·6 cites·30 claims
- 2463US6707792B1Overload reduction in a communication systemCISCO TECH IND·Filed 1998·Granted Mar 16, 2004·43 cites·19 claims
- 2544US11293794B1Thermal flow sensor for beverage meteringVOLFTSUN LEV·Filed 2019·Granted Apr 5, 2022·0 cites·22 claims
- 2639US2021087041A1Portable Beverage Service and Dispensing CartVOLFTSUN LEV·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →