Leonard Ruby — 3 Patents | Patent Leaderboard

Leonard Ruby has been granted 3 US patents. The first was granted in 2020 and the most recent in August 2022. Leonard Ruby ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Leonard Ruby in Waterloo, ON, CA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11426128	Patient examination system	Paul Crossland, Cesar Fernandes, Kyunghun Park	2022-08-30
11234532	Convertible sofa bed system	Cesar Fernandes	2022-02-01
10874574	Patient examination system	Cesar Fernandes, Kyunghun Park	2020-12-29

Leonard Ruby — 3 Patents

Issued Patents All Time

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