Inventor · disambiguated record
Joseph T. Piggott
Also filed as: PIGGOTT JOSEPH T
6 granted patents·3 pending applications·71 citations·filing 2018–2023
83Inventor score
Top patents by PatentIndex Score
9 records- 0195US11408138B2Roadway work area safety truckROYAL TRUCK & EQUIPMENT INC·Filed 2020·Granted Aug 9, 2022·7 cites·21 claims
- 0295US10801169B2Truck safety modules for assisting workpersons to place and retrieve traffic delineatorsROYAL TRUCK & EQUIPMENT INC·Filed 2018·Granted Oct 13, 2020·25 cites·30 claims
- 0391US10319227B2Roadway work area safety truckROYAL TRUCK & EQUIPMENT INC·Filed 2018·Granted Jun 11, 2019·22 cites·22 claims
- 0488US11795638B2Safety truck attachments, and methods of safety truck useROYAL TRUCK & EQUIPMENT INC·Filed 2021·Granted Oct 24, 2023·2 cites·18 claims
- 0588US11008717B2Safety truck attachments, and methods of safety truck useROY ROBERT H·Filed 2019·Granted May 18, 2021·10 cites·27 claims
- 0683US10556545B2Over-cab rack for traffic delineatorsROYAL TRUCK & EQUIPMENT INC·Filed 2018·Granted Feb 11, 2020·5 cites·11 claims
- 0778US2024084530A1Roadway work area safety truckROYAL TRUCK & EQUIPMENT INC·Filed 2023·Application pending·0 cites
- 0873US2022380991A1Roadway work area safety truckROYAL TRUCK & EQUIPMENT INC·Filed 2022·Application pending·0 cites
- 0958US2024159002A1Safety truck attachments, and methods of safety truck useROYAL TRUCK & EQUIPMENT INC·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →