Inventor · disambiguated record
Darrell J. Sanders
Also filed as: SANDERS DARRELL J
7 granted patents·8 pending applications·58 citations·filing 1995–2020
80Inventor score
Files withSANDERS DARRELL J6CONTECH ENG SOLUTIONS LLC5CORMIER TIMOTHY J2CONTECH CONST PRODUCTS INC1ZEPP WILLIAM L1
Top patents by PatentIndex Score
15 records- 0179US11268256B2Culvert system with flexible toe wallCONTECH ENG SOLUTIONS LLC·Filed 2020·Granted Mar 8, 2022·1 cites·19 claims
- 0270US11174614B2Metal foundation system for culverts, buried bridges and other structuresCONTECH ENG SOLUTIONS LLC·Filed 2018·Granted Nov 16, 2021·3 cites·21 claims
- 0370US5720577ABox culvertCONTECH CONST PRODUCTS INC·Filed 1995·Granted Feb 24, 1998·48 cites·20 claims
- 0468US10378164B2Reinforcement system and method for corrugated plate structuresCONTECH ENG SOLUTIONS LLC·Filed 2016·Granted Aug 13, 2019·2 cites·19 claims
- 0565US9290895B2Corrugated metal plate assembly system and methodCORMIER TIMOTHY J·Filed 2013·Granted Mar 22, 2016·3 cites·17 claims
- 0656US9725873B2Secondary containment systemCORMIER TIMOTHY J·Filed 2014·Granted Aug 8, 2017·1 cites·17 claims
- 0755US2019331271A1Pipe joint for plastic pipesCONTECH ENG SOLUTIONS LLC·Filed 2019·Application pending·0 cites
- 0849US2017045167A1Pipe joint for plastic pipesCONTECH ENG SOLUTIONS LLC·Filed 2016·Application pending·0 cites
- 0937US2012151978A1Platform Mill for Producing Helically Wound Pipe and Related MethodZEPP WILLIAM L·Filed 2011·Application pending·0 cites
- 1037US2013327778A1Tank assembly and related method of manufactureSANDERS DARRELL J·Filed 2013·Application pending·0 cites
- 1136US2014356072A1Mine shaft liner plate system and methodSANDERS DARRELL J·Filed 2014·Application pending·0 cites
- 1236US2014086686A1Low profile mine shaft liner plate system and methodSANDERS DARRELL J·Filed 2013·Application pending·0 cites
- 1335US2013221010A1Tank assembly, related method of manufacture and reinforcement methodSANDERS DARRELL J·Filed 2012·Application pending·0 cites
- 1433US8795777B2Mine shaft liner plate system and methodSANDERS DARRELL J·Filed 2012·Granted Aug 5, 2014·0 cites·16 claims
- 1532US2011188939A1Mine shaft liner plate system and methodSANDERS DARRELL J·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →