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Home › Amoco › John L. Cearley

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John L. Cearley — 1 Patent

AMAmoco: 1 patents #610 of 1,251Top 50%

Naperville, IL: #1,865 of 3,051 inventorsTop 65%

Illinois: #49,230 of 84,256 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

1 Patents All Time

John L. Cearley has been granted 1 US patent while listed as an inventor at Amoco. All of these patents were granted in 1990. John L. Cearley ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John L. Cearley in Naperville, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4950769	Process for the manufacture of maleic anhydride utilizing peroxides to improve catalytic activity	Henry A. McCandless, Hassan Taheri	1990-08-21	$26,072,000

John L. Cearley — 1 Patent

Issued Patents All Time

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