Zhong Zhao

GP Guilford Pharmaceuticals: 14 patents #7 of 65Top 15%

The Johns Hopkins University: 5 patents #492 of 4,416Top 15%

LS Laboratoires Serono S.A.: 3 patents #14 of 105Top 15%

GE Genzyme: 3 patents #229 of 891Top 30%

JM Johns Hopkins University School Of Medicine: 3 patents #49 of 255Top 20%

Merck: 3 patents #3,073 of 9,382Top 35%

EI Eisai: 2 patents #451 of 998Top 50%

AN Applied Research Systems Ars Holding N.V.: 2 patents #53 of 219Top 25%

UN Unknown: 1 patents #29,356 of 83,584Top 40%

JM John Hopkins University, School Of Medicine: 1 patents #7 of 55Top 15%

📍 Wayland, MA: #30 of 613 inventorsTop 5%

🗺 Massachusetts: #3,464 of 88,656 inventorsTop 4%

Overall (All Time): #136,558 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #	Title	Co-Inventors	Date
6008318	Two-stage solution polymerization of high molecular weight poly(phosphoesters)	Hai-Quan Mao, Kam W. Leong	1999-12-28
5952451	Solution polymerization of high molecular weight poly(phosphoesters) in toluene	—	1999-09-14
5254134	Textile-finishing agent	Tjoei H. Chu	1993-10-19