Inventor · disambiguated record

Maria Marta De Castro Rosas

Also filed as: ROSAS MARIA MARTA DE CASTRO

3 granted patents·38 citations·filing 1996–1999

72Inventor score

Technology areasB63B

Files withPETROLEO BRASILEIRO SA3

Top patents by PatentIndex Score

3 records

0161US6036404AFoundation system for tension leg platformsPETROLEO BRASILEIRO SA·Filed 1998·Granted Mar 14, 2000·16 cites·5 claims
0258US6318933B1Foundation system for tension leg platformsPETROLEO BRASILEIRO SA·Filed 1996·Granted Nov 20, 2001·16 cites·16 claims
0337US6312195B1Method of installing foundation for tension leg platformPETROLEO BRASILEIRO SA·Filed 1999·Granted Nov 6, 2001·6 cites·11 claims

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