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USPTO Patent Rankings Data through Dec 31, 2025
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Alan C. Handermann — 14 Patents

Basf Se: 9 patents #1,877 of 13,826Top 15%
DYDystar: 1 patents #4 of 16Top 25%
PEPermea: 1 patents #12 of 27Top 45%
SHShred-Tech: 1 patents #8 of 21Top 40%
Matthews, NC: #28 of 379 inventorsTop 8%
North Carolina: #3,601 of 45,564 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Alan C. Handermann has been granted 14 US patents while listed as an inventor at Basf Se. The first was granted in 1989 and the most recent in October 2009. Alan C. Handermann ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Alan C. Handermann in Matthews, NC, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7601414 Stitchbonded inherently flame resistant fabrics Bob McKinnon, Frank J. Land 2009-10-13
7589037 Slickened or siliconized flame resistant fiber blends Scott A. Bridges 2009-09-15
7259117 Nonwoven highloft flame barrier Dennis L. Mater 2007-08-21
6620212 Method of dyeing a corespun yarn and dyed corespun yarn David W. Shaw, William P. Cochran, William R. Bryant, Frank J. Land 2003-09-16 $727,000
6553749 Fire resistant corespun yarn and fabric comprising same Frank J. Land 2003-04-29
6410140 Fire resistant corespun yarn and fabric comprising same Frank J. Land 2002-06-25 $235,000
5977193 Reclaiming epsilon-caprolactam from nylon 6 carpet Thomas F. Corbin, Richard Kotek, William D. Porter, Jack A. Dellinger, Edward A. Davis 1999-11-02
5849804 Recovery of polyamides from composite articles Arlen K. Sarian, Simon Jones, Edward A. Davis, Atish Adhya 1998-12-15
5535945 Carpet recycling process and system Randall A. Sferrazza, Cecil H. Atwell, David Yamamoto 1996-07-16
5227236 Process for preparing thermoplastic matrix fiber-reinforced prepregs and composite structure products formed thereby 1993-07-13
5120769 Process for the preparation of thermoplastic syntactic foam and thermoplastic powder compositions suitable therefor Joel A. Dyksterhouse, George Husman, Peter Ittemann 1992-06-09
4943472 Improved preimpregnated material comprising a particulate thermosetting resin suitable for use in the formation of a substantially void-free fiber-reinforced composite article Robert Dyksterhouse, Joel A. Dyksterhouse, Edward D. Western 1990-07-24
4919739 Production of improved preimpregnated material comprising a particulate thermosetting resin suitable for use in the formation of a substantially void-free fiber-reinforced composite article Robert Dyksterhouse, Joel A. Dyksterhouse, Edward D. Western 1990-04-24
4871494 Process for forming asymmetric gas separation membranes having graded density skins Robert E. Kesting, Alfred K. Fritzsche, Milton K. Murphy, Clint A. Cruse, Raymond F. Malon 1989-10-03 $9,144,000