Inventor · disambiguated record
Keith E. Lindsey
Also filed as: LINDSEY KEITH · LINDSEY KEITH E · SCHOLFIELD STEVEN D
34 granted patents·5 pending applications·505 citations·filing 1974–2025
97Inventor score
Top patents by PatentIndex Score
39 records- 0195US11551835B2Transmission line assembly and compact insulator and hardware assembly for a transmission line assemblyLINDSEY MFG COMPANY·Filed 2020·Granted Jan 10, 2023·7 cites·18 claims
- 0292US10476249B2Three-phase transmission line braced post assembly and circuit tower including the sameLINDSEY KEITH E·Filed 2018·Granted Nov 12, 2019·10 cites·20 claims
- 0389US4934114ALightweight line tower kitLINDSEY MFG CO·Filed 1988·Granted Jun 19, 1990·61 cites·36 claims
- 0488US4823022AApparatus and method for sensing power line conditionsLINDSAY MFG CO·Filed 1988·Granted Apr 18, 1989·59 cites·41 claims
- 0587US5585611AInterrupter assemblyABB POWER T & D CO·Filed 1994·Granted Dec 17, 1996·74 cites·14 claims
- 0684US5729888AMethod of making an integrated electrical systemLINDSAY MFG CO·Filed 1995·Granted Mar 24, 1998·43 cites·7 claims
- 0784US5698831AIntegrated electrical systemLINDSAY MFG CO·Filed 1995·Granted Dec 16, 1997·47 cites·25 claims
- 0883US10983173B2Active current monitorLINDSEY MFG CO·Filed 2018·Granted Apr 20, 2021·2 cites·17 claims
- 0983US9784766B2Dynamic real time transmission line monitor and method of monitoring a transmission line using the sameLINDSEY MFG COMPANY·Filed 2013·Granted Oct 10, 2017·5 cites·33 claims
- 1081US11799278B1Type C compact electric transmission line support structureINVENTUS HOLDINGS LLC·Filed 2021·Granted Oct 24, 2023·3 cites·15 claims
- 1181US7633262B2Power supply for underground and pad mounted power distribution systemsLINDSEY MFG COMPANY·Filed 2005·Granted Dec 15, 2009·30 cites·24 claims
- 1280US6555999B1Insulator support current sensorLINDSEY MFG COMPANY·Filed 2000·Granted Apr 29, 2003·29 cites·32 claims
- 1379US10855107B2System and method for generating a transmission line reliability ratingLINDSEY MFG CO·Filed 2017·Granted Dec 1, 2020·4 cites·20 claims
- 1476US4129287AStringing block assembly adapted to be threaded by helicopterLINDSEY KEITH E·Filed 1974·Granted Dec 12, 1978·23 cites·68 claims
- 1570US11680993B2Active current monitorLINDSEY MFG CO·Filed 2021·Granted Jun 20, 2023·0 cites·15 claims
- 1669US6595323B2Pole step and attachment mount for polesLINDSEY MFG COMPANY·Filed 2001·Granted Jul 22, 2003·18 cites·27 claims
- 1768US4247084AStringing block threading apparatusLINDSEY KEITH E·Filed 1979·Granted Jan 27, 1981·20 cites·41 claims
- 1868US2025373762A1System and method for debris detection and integrity validation for right-of-way based infrastructureLINDSEY FIRESENSE LLC·Filed 2025·Application pending·0 cites
- 1967US4769959ATemporary power line tower assembly and method of installing sameLINDSAY MFG CO·Filed 1983·Granted Sep 13, 1988·25 cites·32 claims
- 2067US2025347719A1Current and voltage metering bushingLINDSEY MFG CO·Filed 2025·Application pending·0 cites
- 2159US11443155B2Insulator leakage current detector and method of detecting insulator leakage currentLINDSEY MFG CO·Filed 2019·Granted Sep 13, 2022·0 cites·14 claims
- 2256US2018031611A1Dynamic real time transmission line monitor and method of monitoring a transmission line using the sameLINDSEY MFG COMPANY·Filed 2017·Application pending·0 cites
- 2349US12388958B2System and method for debris detection and integrity validation for right-of-way based infrastructureLINDSEY FIRESENSE LLC·Filed 2020·Granted Aug 12, 2025·0 cites·20 claims
- 2449US4744695AUnderground cable duct components and method of installing multiple cables therethroughLINDSAY MFG CO·Filed 1985·Granted May 17, 1988·17 cites·22 claims
- 2546US2021183039A1System and method of debris detection and integrity validation for right-of-way based infrastructureLINDSEY FIRESENSE LLC·Filed 2020·Application pending·0 cites
- 2645USD993927STransmission line post assemblyLINDSEY MFG COMPANY·Filed 2020·Granted Aug 1, 2023·1 cites·1 claims
- 2745US11329404B2Post insulator keeperLINDSEY MFG CO·Filed 2019·Granted May 10, 2022·0 cites·20 claims
- 2843US4039141AGrounding accessory for a bundle conductor stringing blockLINDSEY KEITH E·Filed 1975·Granted Aug 2, 1977·9 cites·23 claims
- 2942US4709125AStrain insulator with arcing hornsLINDSAY MFG CO·Filed 1987·Granted Nov 24, 1987·6 cites·14 claims
- 3041US2020209283A1Dynamic real time transmission line monitor and method of monitoring a transmission line using the sameLINDSEY MFG COMPANY·Filed 2020·Application pending·0 cites
- 3139US10513867B2Apparatus and method for helicopter erection of emergency restoration structureLINDSEY MFG CO·Filed 2016·Granted Dec 24, 2019·0 cites·15 claims
- 3236US11901711B1Type H compact electric transmission line support structureINVENTUS HOLDINGS LLC·Filed 2021·Granted Feb 13, 2024·0 cites·10 claims
- 3335US11085975B2Dropped conductor sensorWANG AN CHYUN·Filed 2017·Granted Aug 10, 2021·0 cites·16 claims
- 3435US4160540AFast action disconnect for use on a dog nut of a power line insulator and the likeLINDSAY MFG CO·Filed 1977·Granted Jul 10, 1979·7 cites·8 claims
- 3532USD1105939SLive front switchgear voltage sensorLINDSEY MFG CO·Filed 2023·Granted Dec 16, 2025·0 cites·1 claims
- 3632US4093183AUnitary grounding assembly for bundle conductor stringing blocksLINDSAY MFG CO·Filed 1977·Granted Jun 6, 1978·4 cites·6 claims
- 3730US4521198AInstruction kit for use in making feasibility studies for erecting temporary power line supportsLINDSAY MFG CO·Filed 1983·Granted Jun 4, 1985·1 cites·20 claims
- 3829USD1098945SCurrent and voltage metering bushingLINDSEY MFG CO·Filed 2024·Granted Oct 21, 2025·0 cites·1 claims
- 3927USD994605STransmission line compact insulator and hardware assemblyLINDSEY MFG COMPANY·Filed 2020·Granted Aug 8, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →