Dan Constantinescu — 2 Patents at Unknown

Dan Constantinescu has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1985 and the most recent in November 2025. Dan Constantinescu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dan Constantinescu in Paris, FR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12468504	Communication skills training for private feedback in multi-user collaboration tools and live events	Esha Joshi, Varun Puri	2025-11-11
4510925	Method and apparatus for treating a living body	—	1985-04-16

Dan Constantinescu — 2 Patents

Issued Patents All Time

Patent Widget