Forward Citations = 9

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2 inventors (with patents filed for the assignee):

Pietro De Filippis (2 out of 19 patents)

Franco Salerno (2 out of 11 patents)

2 patents: Sort by Forward Citations

1. 5291105 - Control circuit for a half-wave brushless motor with a surge limiter (1994-03-01),

2. 5241247 - Linear feedback control circuit for a half-wave polyphase brushless motor (1993-08-31),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#535 in Milan

#3,274 in Italy

Milan, Italy

Industrie Magneti Marelli

Forward Citations = 9

2 inventors:

Pietro De Filippis (2 out of 19 patents)

Franco Salerno (2 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Industrie Magneti Marelli. Retrieved from https://idiyas.com/company/industrie-magneti-marelli

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

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]