DR

Douglas J. Roger

GR Greatbatch: 1 patents #19 of 43Top 45%
📍 Rancho Mirage, CA: #2 of 12 inventorsTop 20%
🗺 California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #436,397 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9622734 Retractor tools for minimally invasive hip surgery Chad E. Ryshkus, Jonathan P. Crandall 2017-04-18