Inventor · disambiguated record
Mark R. Webster
Also filed as: WEBSTER MARK · WEBSTER MARK R
17 granted patents·5 pending applications·140 citations·filing 1996–2024
92Inventor score
Top patents by PatentIndex Score
22 records- 0194US7131532B2Belt attachment device and methodPFLOW IND INC·Filed 2005·Granted Nov 7, 2006·24 cites·12 claims
- 0288US7453358B2Shopping cart conveyor with gated accessPFLOW IND INC·Filed 2006·Granted Nov 18, 2008·19 cites·14 claims
- 0387US6896125B2Belt attachment device and methodPFLOW IND INC·Filed 2003·Granted May 24, 2005·33 cites·13 claims
- 0484US8075237B2Multi-level vehicle liftWEBSTER MARK R·Filed 2008·Granted Dec 13, 2011·15 cites·20 claims
- 0575US11059678B1Barrel elevator including shielded actuation mechanismsPFLOW IND INC·Filed 2020·Granted Jul 13, 2021·1 cites·14 claims
- 0675US7931136B2Jam sensor for shopping cart conveyorPFLOW IND INC·Filed 2008·Granted Apr 26, 2011·10 cites·15 claims
- 0768US10913635B2System for chain chordal action suppressionPFLOW IND INC·Filed 2018·Granted Feb 9, 2021·0 cites·14 claims
- 0867US8328003B2Shopping cart conveyor with gate assemblyWEBSTER MARK R·Filed 2009·Granted Dec 11, 2012·8 cites·18 claims
- 0964US6820295B2Support leg moving apparatus and methodKELLEY CO INC·Filed 2003·Granted Nov 23, 2004·12 cites·30 claims
- 1061US10183840B2System for chain chordal action suppressionPFLOW IND INC·Filed 2016·Granted Jan 22, 2019·0 cites·18 claims
- 1160US7779992B2Shopping cart conveyor system with pivoting lugPFLOW IND INC·Filed 2007·Granted Aug 24, 2010·5 cites·9 claims
- 1258US2024328580A1Gas cylinder frame and transportation mechanismGCE GROUP AB·Filed 2024·Application pending·0 cites
- 1355US2010111653A1Vertical lift with synchronizerPFLOW IND INC·Filed 2008·Application pending·0 cites
- 1454US12498052B2Area valve service unitGCE GROUP AB·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 1549US11345576B2Hinged carriage deck for vertical reciprocating conveyorPFLOW IND INC·Filed 2019·Granted May 31, 2022·0 cites·5 claims
- 1645US9598242B2Moving floor systemWEBSTER MARK·Filed 2015·Granted Mar 21, 2017·1 cites·15 claims
- 1744US2011014017A1Storage retrieval machinePFLOW IND INC·Filed 2009·Application pending·0 cites
- 1841US2008078624A1Vertical conveyor with hydraulic drivePFLOW IND INC·Filed 2006·Application pending·0 cites
- 1939US5908088AHydraulic drive mechanism for a vertical conveyorPFLOW IND INC·Filed 1996·Granted Jun 1, 1999·11 cites·12 claims
- 2039US2012279806A1Obstruction monitoring method and system for a vertical reciprocating conveyorWEBSTER MARK·Filed 2012·Application pending·0 cites
- 2132US9517845B2Movable personnel platform for unloading a unit load deviceDEUTSCHE POST AG·Filed 2013·Granted Dec 13, 2016·0 cites·18 claims
- 2217USD653736SSink with integrated mounting flangeNIEHAUS ERIC·Filed 2011·Granted Feb 7, 2012·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →