Daniel J. Sajkowski — 2 Patents at Amoco

Daniel J. Sajkowski has been granted 2 US patents while listed as an inventor at Amoco. The first was granted in 1993 and the most recent in September 2015. Daniel J. Sajkowski ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Daniel J. Sajkowski in Winfield, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9145528	Methods of preparing oil compositions for fuel refining	Brian L. Goodall, Alex Aravanis, Craig A. Behnke, Richard J. Cranford	2015-09-29
5200060	Hydrotreating process using carbides and nitrides of group VIB metals	Shigeo Ted Oyama	1993-04-06	$48,451,000

Daniel J. Sajkowski — 2 Patents

Issued Patents All Time

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