Inventor · disambiguated record
Alberto Francisco Araujo
Also filed as: ARAUJO ALBERTO · ARAUJO ALBERTO F · ARAUJO ALBERTO FRANCISCO
6 granted patents·1 pending application·63 citations·filing 2000–2022
81Inventor score
Top patents by PatentIndex Score
7 records- 0187US7631524B2Multi-shackle lock and method of using the multi-shackle lockARAUJO ALBERTO·Filed 2007·Granted Dec 15, 2009·30 cites·25 claims
- 0285US10378578B1Internal combustion engine using yoke assemblies in unopposed cylinder unitsARAUJO ALBERTO FRANCISCO·Filed 2018·Granted Aug 13, 2019·5 cites·12 claims
- 0384US10012145B1Internal combustion engine with coaxially aligned pistonsARAUJO ALBERTO FRANCISCO·Filed 2017·Granted Jul 3, 2018·4 cites·20 claims
- 0478US11098750B2In-line four cylinder engine having no secondary forces or imbalanceALFADAN INC·Filed 2019·Granted Aug 24, 2021·2 cites·9 claims
- 0559US6374592B1Turbine engine with solid fuel starterLOCUST USA INC·Filed 2000·Granted Apr 23, 2002·22 cites·19 claims
- 0651US11885378B2Cylinder unit for eliminating secondary forces in inline internal combustion enginesALFADAN INC·Filed 2022·Granted Jan 30, 2024·0 cites·13 claims
- 0748US2008209956A1Multi-shackle lock and method of using the multi-shackle lockARAUJO ALBERTO F·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →