Inventor · disambiguated record

Peter J. M. Barratt

Also filed as: BARRATT PETER J · BARRATT PETER J M

2 granted patents·26 citations·filing 1987–1991

54Inventor score

Technology areasB61C D01H

Files withBARRATT PETER J M1 HOLLINGSWORTH UK LTD1

Top patents by PatentIndex Score

2 records

0155US5199358AVehicle guideway and system for mass transportationBARRATT PETER J M·Filed 1991·Granted Apr 6, 1993·26 cites·4 claims
0227US4854117AFriction spinning apparatus with slub clearing meansHOLLINGSWORTH UK LTD·Filed 1987·Granted Aug 8, 1989·0 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →