DF

David Dias Ferraz

YS Yaborã Indústria Aeronáutica S.A.: 1 patents #6 of 35Top 20%
📍 Gravatá, BR: #11 of 34 inventorsTop 35%
Overall (2022): #484,760 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11401978 Disconnectable mechanical anti-backlash coupling mechanism for torque transmitting shafts Henrique Böckmann Alves, Expedito De Souza Ribeiro, Guilherme Cremasco Coelho, Everton Sérgio Ribeiro Da Silva, Rafael Santos Iwamura 2022-08-02