YZ

Yan Zhao

The Procter & Gamble: 2 patents #162 of 906Top 20%
📍 Beijing, IA: #1 of 1 inventorsTop 100%
Overall (2002): #34,717 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6444716 Foam materials and high internal phase emulsions made using oxidatively stable emulsifiers Bryn Hird, Edward Joseph Urankar, Brian B. Filippini, Richard M. Lange, Bryan A. Grisso 2002-09-03
6365642 Rapid preparation of foam materials from high internal phase emulsions John Collins Dyer, Robert Joseph McChain 2002-04-02