Inventor · disambiguated record
Barry J. Markwitz
Also filed as: MARKWITZ BARRY · MARKWITZ BARRY J
7 granted patents·10 pending applications·191 citations·filing 1999–2019
86Inventor score
Top patents by PatentIndex Score
17 records- 0185US7778802B2Wireless devices as guard tour checkpoint data collection and checkpoint data communication devicesTIMEKEEPING SYSTEMS INC·Filed 2005·Granted Aug 17, 2010·24 cites·18 claims
- 0281US7345577B2Displays for reporting guard tour dataTIMEKEEPING SYSTEMS INC·Filed 2005·Granted Mar 18, 2008·13 cites·9 claims
- 0380US7027955B2Guard tour system incorporating a positioning systemTIMEKEEPING SYSTEMS INC·Filed 2002·Granted Apr 11, 2006·65 cites·30 claims
- 0471US11105909B2Tracking system for persons and/or objectsTIMEKEEPING SYSTEMS INC·Filed 2019·Granted Aug 31, 2021·3 cites·20 claims
- 0571US7363196B2Guard tour systemTIMEKEEPING SYSTEMS INC·Filed 2007·Granted Apr 22, 2008·9 cites·21 claims
- 0657US2005080636A1Guard tour systemTIMEKEEPING SYSTEMS INC·Filed 2003·Application pending·0 cites
- 0752US6834259B1Guard tour systemTIMEKEEPING SYSTEMS INC·Filed 1999·Granted Dec 21, 2004·77 cites·2 claims
- 0848US2009289763A1Personal safety accessory deviceTIME KEEPING SYSTEMS INC·Filed 2008·Application pending·0 cites
- 0945US2014210617A1System to facilitate well-being checksTIMEKEEPING SYSTEMS INC·Filed 2013·Application pending·0 cites
- 1044US2007078967A1Guard tour event notification systemTIMEKEEPING SYSTEMS INC·Filed 2005·Application pending·0 cites
- 1142US2009197530A1Guard tour system utilizing mote networksTIME KEEPING SYSTEMS INC·Filed 2008·Application pending·0 cites
- 1240US9633541B2Display system for tracking large numbers of persons and/or objectsTIMEKEEPING SYSTEMS INC·Filed 2013·Granted Apr 25, 2017·0 cites·14 claims
- 1340US2007226732A1Flow chart programmable data collectorTIMEKEEPING SYSTEMS INC·Filed 2006·Application pending·0 cites
- 1439US2008028331A1Graphical interface for configuring enterprise-wide computer systemsTIMEKEEPING SYSTEMS INC·Filed 2006·Application pending·0 cites
- 1535US2003006060A1Mount for touch memory button carriersTIMEKEEPING SYSTEMS INC·Filed 2001·Application pending·0 cites
- 1631US2019362111A9Tracking system for persons and/or objectsTIMEKEEPING SYSTEMS INC·Filed 2016·Application pending·0 cites
- 1726US2012313759A1Tracking system for persons and/or objectsMARKWITZ BARRY J·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →