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USPTO Patent Rankings Data through Dec 31, 2025
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Abdullah Bin Nafisah — 3 Patents

SISaudi Basic Industries: 3 patents #111 of 474Top 25%
Riyadh, SA: #309 of 1,727 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Abdullah Bin Nafisah has been granted 3 US patents while listed as an inventor at Saudi Basic Industries. The first was granted in 2000 and the most recent in November 2003. Abdullah Bin Nafisah ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Abdullah Bin Nafisah in Riyadh, SA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6646158 Catalytic oxidation of alkanes to corresponding acids Khalid Karim, Yajnavalkya Subrai Bhat, Syed Irshad Zaheer, Asad Ahmed Khan 2003-11-11
6160162 Methods of catalytic oxidation of propane to acrylic acid Khalid Karim, Yajnavalkya Subrai Bhat, Syed Irshad Zaheer 2000-12-12
6114278 Catalysts for catalytic oxidation of propane to acrylic acid, methods of making and using the same Khalid Karim, Yajnavalkya Subrai Bhat, Syed Irshad Zaheer 2000-09-05