SD

Shizhong Duan

AA Abb Technology Ag: 8 patents #1 of 552Top 1%
📍 Coquitlam, CA: #48 of 508 inventorsTop 10%
Overall (All Time): #574,913 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9045306 Sheet stabilizer with suction nozzle having center protrusion 2015-06-02
9045151 Track barcode systems for railroad management 2015-06-02
8187426 Steam shower having improved maintenance access John Spachman, David C. Doerschuk, Paul Durcan 2012-05-29
7452447 Steam distributor for steam showers Geoffrey Arthur Jones 2008-11-18
6962296 Steam water spray systems Robert Hamel, Geoffrey Arthur Jones 2005-11-08
6869031 Spraying nozzle for rewet showers 2005-03-22
6699365 Method of wetting webs of paper or other hygroscopic material 2004-03-02
6460775 Flow monitor for rewet showers Geoffrey Arthur Jones 2002-10-08
6394418 Bellows actuator for pressure and flow control Douglas W. Smith 2002-05-28