Robert Daniel Engle — 3 Patents at IBM

Robert Daniel Engle has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 1992 and the most recent in December 2010. Robert Daniel Engle ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Daniel Engle in Corydon, IA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7853820	System and method for detecting a faulty object in a system	John A. Gunnels, Fred Gehrung Gustavson	2010-12-14	$5,212,000
7506196	System and method for detecting a faulty object in a system	John A. Gunnels, Fred Gehrung Gustavson	2009-03-17	$4,806,000
5092819	Method and apparatus for qualitatively measuring characteristics of grain to be harvested	Michael Schroeder, Charles C. Shivvers, Steven D. Shivvers, Carl C. Shivvers, Ronald L. McCaslen	1992-03-03

Robert Daniel Engle — 3 Patents

Issued Patents All Time

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