DN

David Vern Nelson

G( Gemological Institute Of America, Inc. (Gia): 1 patents #3 of 12Top 25%
📍 Carlsbad, CA: #179 of 475 inventorsTop 40%
🗺 California: #19,344 of 55,090 inventorsTop 40%
Overall (2025): #410,455 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12399131 Detection and grading of the effect of blue fluorescence on diamond appearances Yun Luo, Troy Ardon, Christopher M. Breeding 2025-08-26