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Alexander W. Degroot

Dow Global Technologies: 12 patents #321 of 4,534Top 8%
Overall (All Time): #415,564 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10274465 Chromatography of polymers Rongjuan Cong, Charles Michael Cheatham, Al Parrott, Wallace W. Yau, Lonnie G. Hazlitt +2 more 2019-04-30
9095792 Chromatography of polyolefin polymers William L. Winniford, Rongjuan Cong, Theodore M. Stokich, Jr., Randy J. Pell, Matthew D. Miller +4 more 2015-08-04
8476076 Chromatography of polyolefin polymers Freddy Van Damme, John W. Lyons, William L. Winniford, Matthew D. Miller 2013-07-02
8323569 Apparatus for method for polymer characterization David T. Gillespie, Colin LiPiShan, Lonnie G. Hazlitt, Peter B. Arnoudse, Charles A. Williams 2012-12-04
8318896 Chromatography of polyolefin polymers William L. Winniford, Rongjuan Cong, Theodore M. Stokich, Jr., Randy J. Pell, Matthew D. Miller +4 more 2012-11-27
8076147 Chromotography of polyolefin polymers Freddy Van Damme, John W. Lyons, William L. Winniford, Matthew D. Miller 2011-12-13
RE43004 High melt strength polymers and method of making same James C. Stevens, Sylvie Desjardins, Jeffrey D. Weinhold, Edmund M. Carnahan, David T. Gillespie +1 more 2011-12-06
7999039 High melt strength polymers and method of making same James C. Stevens, Sylvie Desjardins, Jeffrey D. Weinhold, Edmund M. Carnahan, David T. Gillespie +1 more 2011-08-16
7985593 Apparatus and method for polymer characterization David T. Gillespie, Colin Li Pi Shan, Lonnie G. Hazlitt, Peter B. Arnoudse, Charles A. Williams 2011-07-26
RE42276 High melt strength polymers and method of making same James C. Stevens, Sylvie Desjardins, Jeffrey D. Weinhold, Edmund M. Carnahan, David T. Gillespie +1 more 2011-04-05
7300983 High melt strength polymers and method of making same James C. Stevens, Sylvie Desjardins, Jeffrey D. Weinhold, Edmund M. Carnahan, David T. Gillespie +1 more 2007-11-27
6875816 High melt strength polymers and method of making same James C. Stevens, Sylvie Desjardins, Jeffrey D. Weinhold, Edmund M. Carnahan, David T. Gillespie +1 more 2005-04-05