DM

David Martin

Google: 1 patents #1,487 of 4,436Top 35%
📍 Oakland, CA: #349 of 860 inventorsTop 45%
🗺 California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #498,978 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10852444 Accounting for atmospheric and terrestrial obstacles in geographic positioning Fred P. Pighin, Daniel Joseph Filip, Scott Ettinger, Bryan Klingner 2020-12-01