NQ

Ning Qiu

Overall (2023): #122,063 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11731172 Self-cleaning and anti-adhesion apparatus for marine instruments Zhen Sun 2023-08-22
11552414 Grounding segment for segmented grounding electric device Zhen Sun 2023-01-10