Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Vern Nelson — 5 Patents

MOMoxtek: 3 patents #49 of 140Top 35%
G(Gemological Institute Of America, Inc. (Gia): 2 patents #23 of 47Top 50%
Carlsbad, CA: #865 of 2,500 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Vern Nelson has been granted 5 US patents while listed as an inventor at Moxtek. The first was granted in 2017 and the most recent in August 2025. David Vern Nelson ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Vern Nelson in Carlsbad, CA, US.

Issued Patents All Time

Showing 1–5 of 5 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
11988610 Detection and grading of the effect of blue fluorescence on diamond appearances Yun Luo, Troy Ardon, Christopher M. Breeding 2024-05-21
10690828 Adhesive-free polarizer Shaun Ogden, Liang Gao 2020-06-23
10330946 Symmetric cube polarizing beam splitter Shaun Ogden, Kerry Olivier, Hua Li, David S. Crawford 2019-06-25
9851591 Broadband optical isolator or circular polarizer 2017-12-26