Stefan Grosu — 2 Patents | Patent Leaderboard

Stefan Grosu has been granted 2 US patents. All of these patents were granted in 1980. Stefan Grosu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stefan Grosu in Bucharest, RO.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4185217	Three pole electric motor	Vasile Preda	1980-01-22
4181868	Alternating current motor	—	1980-01-01

Stefan Grosu — 2 Patents

Issued Patents All Time

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