Inventor · disambiguated record
Paul John Donaldson
Also filed as: DONALDSON PAUL · DONALDSON PAUL JOHN
7 granted patents·10 pending applications·9 citations·filing 2011–2025
77Inventor score
Top patents by PatentIndex Score
17 records- 0183US11458693B2Pipe fusion machineMCELROY MFG INC·Filed 2020·Granted Oct 4, 2022·1 cites·5 claims
- 0281US10751950B2Pipe fusion machineMCELROY MANUFACTURING INC·Filed 2017·Granted Aug 25, 2020·2 cites·3 claims
- 0379US2024158891A1Method of forming an alloy coating on a stripBLUESCOPE STEEL LTD·Filed 2023·Application pending·0 cites
- 0474US2023095782A1Pipe Fusion MachineMCELROY MFG INC·Filed 2022·Application pending·0 cites
- 0573US10093000B2Socket fusion jigMCELROY MFG INC·Filed 2013·Granted Oct 9, 2018·5 cites·8 claims
- 0671US10160101B2Socket fusion jigMCELROY MFG INC·Filed 2017·Granted Dec 25, 2018·1 cites·12 claims
- 0770US2022281179A1Modular Carriage Assembly for the Fusion of Polyolefin PipesMCELROY MFG INC·Filed 2022·Application pending·0 cites
- 0869US11034039B2Facer for end fusion of polyolefin pipesMCELROY MFG INC·Filed 2020·Granted Jun 15, 2021·0 cites·10 claims
- 0968US2021292872A1Method of forming an alloy coating on a stripBLUESCOPE STEEL LTD·Filed 2021·Application pending·0 cites
- 1067US11312088B2Modular carriage assembly for the fusion of polyolefin pipesMCELROY MFG INC·Filed 2018·Granted Apr 26, 2022·0 cites·21 claims
- 1164US10682780B2Facer for end fusion of polyolefin pipesMCELROY MFG INC·Filed 2017·Granted Jun 16, 2020·0 cites·9 claims
- 1264US2025381740A1Heater power control system and method for pipe fusion apparatusMCELROY MFG INC·Filed 2025·Application pending·0 cites
- 1362US2025115007A1Pipe fusion apparatus and method, and indexer, stripper, brake, and heater retention mechanism thereforMCELROY MFG INC·Filed 2024·Application pending·0 cites
- 1450US2013059086A1Metal-coated steel stripLOPEZ MICHAEL ANGEL·Filed 2011·Application pending·0 cites
- 1548US2024092036A1Rotating-Base Multi-Articulable Machine for Fusing Polyolefin PipeMCELROY MFG INC·Filed 2023·Application pending·0 cites
- 1644US2015074966A1Electro-Mechanical Pipe Fusion MachineMCELROY MFG INC·Filed 2013·Application pending·0 cites
- 1736US2015258663A1Socket fusion jigMCELROY MFG INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →