Inventor · disambiguated record

Francis X. Dobscha

Also filed as: DOBSCHA FRANCIS X

2 granted patents·81 citations·filing 1991–1992

67Inventor score

Technology areasE21B

Files withGAS RES INST2

Top patents by PatentIndex Score

2 records

0157US5226485APass-through zone isolation packer and process for isolating zones in a multiple-zone wellGAS RES INST·Filed 1992·Granted Jul 13, 1993·40 cites·8 claims
0257US5184677APass-through zone isolation packer and process for isolating zones in a multiple-zone wellGAS RES INST·Filed 1991·Granted Feb 9, 1993·41 cites·15 claims

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