Inventor · disambiguated record

Anthony Charles Machala

Also filed as: MACHALA ANTHONY C · MACHALA ANTHONY CHARLES

2 granted patents·33 citations·filing 1996–2011

55Inventor score

Technology areasE21B

Files withBAKER HUGHES INC1 HATHCOAT JOE BUTLER1

Top patents by PatentIndex Score

2 records

0150US5611547AElongated seal assembly for sealing well tubing-to liner annulusBAKER HUGHES INC·Filed 1996·Granted Mar 18, 1997·33 cites·19 claims
0219US9163476B2Selective set module for multi string packersHATHCOAT JOE BUTLER·Filed 2011·Granted Oct 20, 2015·0 cites·15 claims

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