Inventor · disambiguated record
Efrem Giubertoni
Also filed as: GIUBERTONI EFREM
2 granted patents·2 citations·filing 2014–2016
33Inventor score
Files withVIR VALVOINDUSTRIA ING RIZZIO S P A2
Top patents by PatentIndex Score
2 records- 0153US9983594B2Pressure independent hydraulic valve for flow control and regulationVIR VALVOINDUSTRIA ING RIZZIO S P A·Filed 2016·Granted May 29, 2018·2 cites·10 claims
- 0230US9447897B2Handwheel for hydraulic valve provided with opening level indicatorVIR VALVOINDUSTRIA ING RIZZIO S P A·Filed 2014·Granted Sep 20, 2016·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →