Growing community of inventors

Raleigh, NC, United States of America

Derrek Spronk

Average Co-Inventor Count = 7.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 33

Derrek Spronk ↔ Otto Z Zhou (1 patent)Derrek Spronk ↔ Jianping Lu (1 patent)Derrek Spronk ↔ Yuan Cheng (1 patent)Derrek Spronk ↔ Frank Sprenger (1 patent)Derrek Spronk ↔ Moritz Beckmann (1 patent)Derrek Spronk ↔ George Zarur (1 patent)Derrek SpronkDerrek Spronk (1 patent)Otto Z ZhouOtto Z Zhou (49 patents)Jianping LuJianping Lu (30 patents)Yuan ChengYuan Cheng (8 patents)Frank SprengerFrank Sprenger (5 patents)Moritz BeckmannMoritz Beckmann (3 patents)George ZarurGeorge Zarur (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Xinray Systems LLC (1 from 3 patents)


1 patent:

1. 8971484 - High speed, small footprint x-ray tomography inspection systems, devices, and methods

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as of
12/16/2025
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