Inventor · disambiguated record
Darel Mesher
Also filed as: MESHER DAREL · MESHER DAREL E
32 granted patents·456 citations·filing 1990–2022
97Inventor score
Top patents by PatentIndex Score
32 records- 0199US11377130B2Autonomous track assessment systemTETRA TECH·Filed 2020·Granted Jul 5, 2022·13 cites·18 claims
- 0299US11259007B23D track assessment methodTETRA TECH·Filed 2020·Granted Feb 22, 2022·9 cites·23 claims
- 0399US11196981B23D track assessment apparatus and methodTETRA TECH·Filed 2021·Granted Dec 7, 2021·8 cites·30 claims
- 0499US11169269B2System and method for generating and interpreting point clouds of a rail corridor along a survey pathTETRA TECH·Filed 2020·Granted Nov 9, 2021·17 cites·31 claims
- 0598US11399172B23D track assessment apparatus and methodTETRA TECH·Filed 2021·Granted Jul 26, 2022·3 cites·30 claims
- 0698US10362293B23D track assessment system and methodTETRA TECH·Filed 2015·Granted Jul 23, 2019·23 cites·43 claims
- 0798US9860962B2Light emission power control apparatus and methodTETRA TECH·Filed 2016·Granted Jan 2, 2018·21 cites·9 claims
- 0898US9849895B2Sensor synchronization apparatus and methodTETRA TECH·Filed 2015·Granted Dec 26, 2017·27 cites·15 claims
- 0998US9618335B2Light emission power control apparatus and methodTETRA TECH·Filed 2015·Granted Apr 11, 2017·21 cites·16 claims
- 1097US10908291B2System and method for generating and interpreting point clouds of a rail corridor along a survey pathTETRA TECH·Filed 2020·Granted Feb 2, 2021·6 cites·24 claims
- 1197US10730538B2Apparatus and method for calculating plate cut and rail seat abrasion based on measurements only of rail head elevation and crosstie surface elevationTETRA TECH·Filed 2019·Granted Aug 4, 2020·15 cites·10 claims
- 1297US10616556B23D track assessment methodTETRA TECH·Filed 2019·Granted Apr 7, 2020·13 cites·14 claims
- 1397US10582187B23D track assessment methodTETRA TECH·Filed 2019·Granted Mar 3, 2020·20 cites·10 claims
- 1497US10384697B2Protective shroud for enveloping light from a light emitter for mapping of a railway trackTETRA TECH·Filed 2017·Granted Aug 20, 2019·12 cites·15 claims
- 1597US10349491B2Light emission power control apparatus and methodTETRA TECH·Filed 2017·Granted Jul 9, 2019·16 cites·17 claims
- 1697US10322734B2Sensor synchronization apparatus and methodTETRA TECH·Filed 2017·Granted Jun 18, 2019·16 cites·13 claims
- 1797US9950720B2Light emission power control apparatus and methodTETRA TECH·Filed 2017·Granted Apr 24, 2018·19 cites·5 claims
- 1896US10616558B23D track assessment methodTETRA TECH·Filed 2019·Granted Apr 7, 2020·11 cites·5 claims
- 1996US10616557B23D track assessment methodTETRA TECH·Filed 2019·Granted Apr 7, 2020·14 cites·16 claims
- 2096US10435052B2Broken wheel detection systemTETRA TECH·Filed 2018·Granted Oct 8, 2019·13 cites·17 claims
- 2196US9849894B2Protective shroud for enveloping light from a light emitter for mapping of a railway trackTETRA TECH·Filed 2015·Granted Dec 26, 2017·12 cites·17 claims
- 2295US11782160B2System and method for generating and interpreting point clouds of a rail corridor along a survey pathTETRA TECH·Filed 2021·Granted Oct 10, 2023·2 cites·19 claims
- 2394US10807623B2Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway trackTETRA TECH·Filed 2019·Granted Oct 20, 2020·9 cites·15 claims
- 2494US10625760B2Apparatus and method for calculating wooden crosstie plate cut measurements and rail seat abrasion measurements based on rail head heightTETRA TECH·Filed 2018·Granted Apr 21, 2020·15 cites·16 claims
- 2589US10870441B2Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway trackTETRA TECH·Filed 2020·Granted Dec 22, 2020·2 cites·13 claims
- 2687US5082173AEnvironmental controller for a sealed structureUNIV MCMASTER·Filed 1990·Granted Jan 21, 1992·117 cites·5 claims
- 2784US10723373B2Broken wheel detection systemTETRA TECH·Filed 2019·Granted Jul 28, 2020·2 cites·17 claims
- 2882US11919551B2Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway trackTETRA TECH·Filed 2022·Granted Mar 5, 2024·0 cites·18 claims
- 2973US11305799B2Debris deflection and removal method for an apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway trackTETRA TECH·Filed 2020·Granted Apr 19, 2022·0 cites·8 claims
- 3072US11560165B2Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway trackTETRA TECH·Filed 2020·Granted Jan 24, 2023·0 cites·5 claims
- 3162US10728988B2Light emission power control apparatus and methodTETRA TECH·Filed 2019·Granted Jul 28, 2020·0 cites·5 claims
- 3260US11142230B2Broken wheel detection systemTETRA TECH·Filed 2020·Granted Oct 12, 2021·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →