YC

Yongjun Chen

📍 Shanghai, CA: #277 of 457 inventorsTop 65%
Overall (2025): #162,203 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12396893 Apparatuses, systems, and methods for increasing or manipulating noise attenuation in hearing protection device John Jenkins, Scott Hutt, Wei Sun, Lei Jiang 2025-08-26