Robert A. Krueger — 2 Patents at Stepan

Robert A. Krueger — 2 Patents

STStepan: 1 patents #127 of 221Top 60%

TMTri-Mark Metal: 1 patents #2 of 6Top 35%

Macomb Township, MI: #87 of 270 inventorsTop 35%

Michigan: #35,377 of 86,293 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

Robert A. Krueger has been granted 2 US patents while listed as an inventor at Stepan. The first was granted in 1993 and the most recent in July 2013. Robert A. Krueger ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert A. Krueger in Macomb Township, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8492465	Substituted alkoxylated phenols and branched sulfates for use in emulsion polymer latexes	Jean M. Seibold, John C. Hutchinson, Gary Luebke, Jungsik Lee	2013-07-23	$6,132,000
5181354	Barrier panel	Michael Krueger	1993-01-26

Robert A. Krueger — 2 Patents

Issued Patents All Time

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