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Orbassano, Italy

Stefano Chiappini

This inventor holds 7 USPTO granted patents. Top assignee: C.r.f. Societa Consortile Per Azioni. Active years: 2003-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefano Chiappini. Retrieved from https://idiyas.com/inventor/stefano-chiappini

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 31(Granted Patents)

Location History:

Orbassano, IT (2003 - 2005)
Turin, IT (2007)

Company Filing History:

C.r.f. Societa Consortile Per Azioni

Years Active: 2003-2007

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7210438 - Internal combustion engine having valves with variable actuation each provided with a hydraulic tappet at the outside of the associated actuating unit (2007-05-01),

2. 6918364 - Multicylinder engine with valve variable actuation, and an improved valve braking device therefor (2005-07-19),

3. 6712030 - Internal-combustion engine with hydraulic system for variable operation of the engine valves (2004-03-30),

4. 6553950 - Internal-combustion engine with variable-operation valves and auxiliary hydraulic tappet (2003-04-29),

5. 6530350 - Internal-combustion engine with hydraulic system for variable operation of the valves and means for compensating variations in volume of the hydraulic fluid (2003-03-11),

6. 6520130 - Internal-combustion engine with hydraulic system for variable operation of the valves and with means for bleeding the hydraulic system (2003-02-18),

7. 6520129 - Internal combustion engine with an hydraulic system for the variable driving of valves and a double-piston tappet (2003-02-18),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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