DS

David A. Simpson

WT Waters Technologies: 8 patents #66 of 422Top 20%
DB Dsm Ip Assets B.V.: 7 patents #149 of 2,011Top 8%
OS Osel: 4 patents #2 of 20Top 10%
AB Applied Biosystems: 3 patents #143 of 416Top 35%
HE Hercules: 2 patents #203 of 715Top 30%
CI Cameron International: 1 patents #365 of 660Top 60%
BA Bp Corporation North America: 1 patents #351 of 812Top 45%
General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Boulder, CO: #165 of 5,018 inventorsTop 4%
🗺 Colorado: #996 of 40,980 inventorsTop 3%
Overall (All Time): #114,869 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
7833791 Lactobacilli expressing biologically active polypeptides and uses thereof Chia-Hwa Chang, Theresa Chang, Qiang Xu, John A. Lewicki 2010-11-16
7456011 Modified cyanovirin-n polypeptide Xiaowen Liu, Kirsten Essenmacher, Qiang Xu 2008-11-25
7312076 Lactobacilli expressing biologically active polypeptides and uses thereof Chia-Hwa Chang, Theresa Chang, Qiang Xu, John A. Lewicki 2007-12-25
7179458 Lactobacilli expressing biologically active polypeptides and uses thereof Chia-Hwa Chang, Theresa Chang, Qiang Xu, John A. Lewicki 2007-02-20
4272610 Photopolymer process using photo oxidizable component David S. Breslow 1981-06-09
4271259 Photosensitive compositions containing a photooxidizable component David S. Breslow 1981-06-02