PH

Paul D. Hammesfahr

DI Dentsply International: 3 patents #1 of 65Top 2%
📍 Wyoming, DE: #1 of 1 inventorsTop 100%
🗺 Delaware: #55 of 601 inventorsTop 10%
Overall (2016): #59,712 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9522967 Photopolymerizable compositions featuring novel amine accelerator for improved color stability and reduced polymerization stress thereby Xiaoming Jin 2016-12-20
9427382 Method and composition for adhering to tooth structure Junjie Jeffrey Sang 2016-08-30
9315598 Low stress flowable dental compositions Xiaoming Jin 2016-04-19