ZZ

Zhiyi Zhang

NC National Research Council Of Canada: 10 patents #33 of 1,315Top 3%
EU Ecolab Usa: 6 patents #251 of 1,442Top 20%
BH Baker Hughes Holdings: 3 patents #995 of 3,522Top 30%
NC Nalco Company: 2 patents #132 of 361Top 40%
CK City University Of Hong Kong: 2 patents #197 of 1,010Top 20%
Shell Oil Compny: 2 patents #1,477 of 4,423Top 35%
NU Nanjing University: 1 patents #82 of 294Top 30%
📍 Ottawa, CA: #153 of 6,399 inventorsTop 3%
Overall (All Time): #128,380 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
6391934 Manufacturing foams by stress-induced nucleation Paul Handa 2002-05-21
6381542 Generic, accurate, and real time borehole correction for resistivity tools Alberto Mezzatesta 2002-04-30
6080798 Manufacturing foams by stress-induced nucleation Paul Handa 2000-06-27
5955511 Manufacturing ultramicrocellular polymer foams at low pressure Y. Paul Handa 1999-09-21