DZ

Donghui Zhao

UI Unifrax I: 3 patents #3 of 12Top 25%
📍 Yandong Subdistrict, NY: #1 of 1 inventorsTop 100%
Overall (2018): #77,531 of 503,207Top 20%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10023491 Inorganic fiber Bruce K. Zoitos, Jason Hamilton, Michael J. Andrejcak, Karen L. Hanson 2018-07-17
9926224 Inorganic fiber with improved shrinkage and strength Bruce K. Zoitos, Michael J. Andrejcak, Jason Hamilton 2018-03-27
9919957 Inorganic fiber Bruce K. Zoitos, Michael J. Andrejcak, Jason Hamilton 2018-03-20