SD

Shizhong Duan

AA Abb Technology Ag: 2 patents #1 of 53Top 2%
📍 Coquitlam, CA: #3 of 29 inventorsTop 15%
Overall (2005): #35,476 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6962296 Steam water spray systems Robert Hamel, Geoffrey Arthur Jones 2005-11-08
6869031 Spraying nozzle for rewet showers 2005-03-22