Inventor · disambiguated record
Fernando Antonio Costa Sidrim
Also filed as: SIDRIM FERNANDO ANTONIO C · SIDRIM FERNANDO ANTONIO COSTA
3 granted patents·117 citations·filing 1994–1997
73Inventor score
Technology areasE21B
Files withPETROLEO BRASILEIRO SA3
Top patents by PatentIndex Score
3 records- 0176US6079498AMethod and equipment for the flow of offshore oil productionPETROLEO BRASILEIRO SA·Filed 1997·Granted Jun 27, 2000·82 cites·6 claims
- 0255US5460227AUndersea integrated repressurization system and methodPETROLEO BRASILEIRO SA·Filed 1994·Granted Oct 24, 1995·33 cites·10 claims
- 0327US6092603AMethod and equipment for the flow of offshore oil production with primary gas separationPETROLEO BRASILEIRO SA·Filed 1997·Granted Jul 25, 2000·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →