Inventor · disambiguated record

Parul Walia Dhall

Also filed as: DHALL PARUL W · DHALL PARUL WALIA

2 granted patents·4 citations·filing 2011–2013

41Inventor score

Technology areasB23K C23F

Files withNAT OILWELL VARCO LP1 PILLAI RAJU1

Top patents by PatentIndex Score

2 records

0181US9156136B2Systems and methods for vapor pressure leaching polycrystalline diamond cutter elementsNAT OILWELL VARCO LP·Filed 2013·Granted Oct 13, 2015·4 cites·11 claims
0239US9382596B2Laser cladding Fe—Cr alloy on downhole toolsPILLAI RAJU·Filed 2011·Granted Jul 5, 2016·0 cites·21 claims

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