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USPTO Patent Rankings Data through Dec 31, 2025
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Adnan Hamdan — 2 Patents

CSCeca S.A.: 1 patents #37 of 111Top 35%
Pau, FR: #128 of 447 inventorsTop 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Adnan Hamdan has been granted 2 US patents while listed as an inventor at Ceca S.A.. The first was granted in 1994 and the most recent in March 1996. Adnan Hamdan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Adnan Hamdan in Pau, FR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5500117 Cyclone-turbines, intended especially for flotation systems designed for treating water polluted by hydrocarbons 1996-03-19
5348648 Flotation device for the treatment of water polluted by hydrocarbons 1994-09-20