Inventor · disambiguated record
Cecilia Maria Ooelho De Figueiredo
Also filed as: COELHO DE FIGUEIREDO CECILIA M · DE FIGUEIREDO CECILIA MARIA OO
3 granted patents·23 citations·filing 1995–1997
69Inventor score
Technology areasB01J
Files withPETROLEO BRASILEIRO SA3
Top patents by PatentIndex Score
3 records- 0148US5807950ASpherical ultra high molecular weight polyethylenePETROLEO BRASILEIRO SA·Filed 1997·Granted Sep 15, 1998·14 cites·4 claims
- 0236US5811362AProcess for preparing a Ziegler-type spherical catalyst for alpha-olefin polymerization processPETROLEO BRASILEIRO SA·Filed 1997·Granted Sep 22, 1998·7 cites·4 claims
- 0329US6384163B1Spherical catalyst, process for preparing a spherical polyethylene of ultra-high molecular weightPETROLEO BRASILEIRO SA·Filed 1995·Granted May 7, 2002·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →