Inventor · disambiguated record
Barry John Welch
Also filed as: WELCH BARRY J · WELCH BARRY JOHN
3 granted patents·1 pending application·65 citations·filing 1993–2023
73Inventor score
Top patents by PatentIndex Score
4 records- 0173US5476574AContinuous alumina feederCOMALCO ALU·Filed 1993·Granted Dec 19, 1995·35 cites·28 claims
- 0263US2025376780A1Anode servicing assembly for an aluminium electrolysis plant, and methods for operating the sameDUBAI ALUMINIUM PJSC·Filed 2023·Application pending·0 cites
- 0356US6892586B1Measuring and controlling the flow of flowable materialsAUCKLAND UNISERVICES LTD·Filed 2000·Granted May 17, 2005·13 cites·28 claims
- 0455US6010611AMeasurement of alumina in reduction potsAUCKLAND UNISERVICES LTD·Filed 1996·Granted Jan 4, 2000·17 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →