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USPTO Patent Rankings Data through Dec 31, 2025
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Jack A. Dellinger — 8 Patents

Basf Se: 7 patents #2,439 of 13,826Top 20%
AIAkzona Incorporated: 1 patents #122 of 274Top 45%
Asheville, NC: #62 of 539 inventorsTop 15%
North Carolina: #6,637 of 45,564 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Jack A. Dellinger has been granted 8 US patents while listed as an inventor at Basf Se. The first was granted in 1988 and the most recent in November 1999. Jack A. Dellinger ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Jack A. Dellinger in Asheville, NC, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5977193 Reclaiming epsilon-caprolactam from nylon 6 carpet Thomas F. Corbin, Alan C. Handermann, Richard Kotek, William D. Porter, Edward A. Davis 1999-11-02
5241066 Method of recovering caprolactam from mixed waste Edward A. Davis 1993-08-31
5218080 Constant composition recycle of nylon 6 polymerization wash water 1993-06-08
5169870 Reclaiming .epsilon.-caprolactam from nylon 6 carpet Thomas F. Corbin, Edward A. Davis 1992-12-08
5077381 Constant compositioin recycle of nylon 6 polymerization wash water 1991-12-31
5006635 Molecular weight controller composition for aqueous polymerization of lactam to polyamide 1991-04-09
4844834 Molecular weight controller for polymerization of lactams to polyamides 1989-07-04
4720328 Method for removing impurities from caprolactam Tom F. Corbin, Kenneth B. Wagener 1988-01-19