Inventor · disambiguated record
Joaquim Matias De Oliveira
Also filed as: DE OLIVEIRA JOAQUIM MATIAS
5 granted patents·31 citations·filing 2001–2004
76Inventor score
Technology areasB62K
Top patents by PatentIndex Score
5 records- 0155USD485513STricycleMAGIC TOYS DO BRASIL INC E COM·Filed 2002·Granted Jan 20, 2004·13 cites·1 claims
- 0255US6595531B2Unit to replace the rear metal axle in children's tricyclesMAGIC TOYS DO BRASIL IND E COM·Filed 2001·Granted Jul 22, 2003·10 cites·3 claims
- 0348US6951344B2Child's bicycleMAGIC TOYS DO BRASIL IND E COM·Filed 2002·Granted Oct 4, 2005·5 cites·7 claims
- 0446US7168723B2Front wheel drive for toy vehiclesMAGIC TOYS DO BRASIL IND E COM·Filed 2004·Granted Jan 30, 2007·3 cites·9 claims
- 0524USD485215STricycle with an additional rear seatMAGIC TOYS DO BRASIL IND E COM·Filed 2002·Granted Jan 13, 2004·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →