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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel S. Raden — 15 Patents

Abbott: 14 patents #450 of 5,509Top 9%
BUBoard Of Governors Of Wayne State University: 2 patents #17 of 56Top 35%
Hawthorn Woods, IL: #15 of 142 inventorsTop 15%
Illinois: #5,664 of 84,256 inventorsTop 7%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Daniel S. Raden has been granted 15 US patents while listed as an inventor at Abbott. The first was granted in 1981 and the most recent in November 1993. Daniel S. Raden ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Daniel S. Raden in Hawthorn Woods, IL, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5260441 Immunoassay for opiate alkaloids and their metabolites; tracers, immunogens and antibodies Daniel F. Heiman, Robert E. Dubler 1993-11-09 $30,228,000
5258512 Immunoassay for opiate alkaloids and their metabolites; tracers, immunogens and antibodies Daniel F. Heiman, Robert E. Dubler 1993-11-02 $30,327,000
5116730 Amino acid substituted 4-aminophenazones for measuring enzyme activity Joseph D. Artiss, Jill M. Bensie, Bennie Zak 1992-05-26
5081259 Novel amino acid substituted 4-aminophenazones for measuring enzyme activity Joseph D. Artiss, Jill M. Bensie, Bennie Zak 1992-01-14 $55,473,000
4939264 Immunoassay for opiate alkaloids and their metabolites; tracers, immunogens and antibodies Daniel F. Heiman, Robert E. Dubler 1990-07-03 $34,167,000
4500654 Catalyst system and process for the production of polyurethanes Russell O. Carlsen, Francois M. Casati 1985-02-19 $13,827,000
4473666 Catalyst system for use in producing carboxylic acid blown polyurethane foams Francois M. Casati, Francis W. Arbir 1984-09-25 $12,330,000
4456696 Catalyst for making polyurethanes Francis W. Arbir, Kenneth W. Narducy, Francois M. Casati 1984-06-26 $6,876,000
4430455 N'-(2-Hydroxyalkyl)-N, N, N'-trimethyl-propylene diamines as catalysts for polyurethane foams Russell O. Carlsen, Kenneth W. Narducy 1984-02-07 $14,361,000
4421673 Catalyst for making polyurethanes Francis W. Arbir, Kenneth W. Narducy, Francois M. Casati 1983-12-20 $14,734,000
4421869 Catalyst for making polyurethanes Francis W. Arbir, Kenneth W. Narducy 1983-12-20 $14,734,000
4419461 Catalyst for making polyurethanes Francis W. Arbir, Kenneth W. Narducy, Francois M. Casati 1983-12-06 $30,638,000
4366084 Catalyst for making polyurethanes Francis W. Arbir, Kenneth W. Narducy 1982-12-28 $25,756,000
4293658 Process for rigid foams of improved friability Francis W. Arbir 1981-10-06 $9,300,000
4255528 Polyurethane process Chala V. Maripuri, Frank C. Becker 1981-03-10 $9,388,000