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USPTO Patent Rankings Data through Dec 31, 2025
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Kenneth W. Narducy — 11 Patents

Abbott: 6 patents #1,277 of 5,509Top 25%
CPCentaur Pharmaceutical Pvt.: 3 patents #12 of 30Top 40%
SCSchering: 2 patents #1,083 of 2,442Top 45%
Bloomingdale, IL: #18 of 224 inventorsTop 9%
Illinois: #8,093 of 84,256 inventorsTop 10%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Kenneth W. Narducy has been granted 11 US patents while listed as an inventor at Abbott. The first was granted in 1982 and the most recent in July 2001. Kenneth W. Narducy ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Kenneth W. Narducy in Bloomingdale, IL, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6255353 Inhibition of angiogenesis Lowell David Waterbury, Allan L. Wilcox 2001-07-03
6140356 Opthalmic pharmaceutical compositions comprising a nitrone compound and methods for treating ocular inflammation using such compositions Efraim Duzman, John M. Carney, Allan L. Wilcox 2000-10-31
5972977 Ophthalmic pharmaceutical compositions comprising a nitrone compound and methods for treating ocular inflammation using such compositions Efraim Duzman, John M. Carney, Allan L. Wilcox 1999-10-26
4963159 Hydrophilic colored contact lens Richard L. Jahnke, Samuel Loshaek 1990-10-16 $24,945,000
4857072 Hydrophilic colored contact lenses Richard L. Jahnke, Samuel Loshaek 1989-08-15 $18,558,000
4456696 Catalyst for making polyurethanes Francis W. Arbir, Daniel S. Raden, Francois M. Casati 1984-06-26 $6,876,000
4430455 N'-(2-Hydroxyalkyl)-N, N, N'-trimethyl-propylene diamines as catalysts for polyurethane foams Daniel S. Raden, Russell O. Carlsen 1984-02-07 $14,361,000
4421673 Catalyst for making polyurethanes Francis W. Arbir, Daniel S. Raden, Francois M. Casati 1983-12-20 $14,734,000
4421869 Catalyst for making polyurethanes Francis W. Arbir, Daniel S. Raden 1983-12-20 $14,734,000
4419461 Catalyst for making polyurethanes Francis W. Arbir, Daniel S. Raden, Francois M. Casati 1983-12-06 $30,638,000
4366084 Catalyst for making polyurethanes Francis W. Arbir, Daniel S. Raden 1982-12-28 $25,756,000