Inventor
FAN ZHIHENG
CN5 patents
⚠️ This page may combine multiple inventors who share the name “FAN ZHIHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA BUILDING MAT ACADEMY
2 patentsUS11802071B2Oct 31, 2023
Fiber optic imaging element with medium-expansion and fabrication method therefor
CHINA BUILDING MAT ACADEMY2 citations67
US11858846B2Jan 2, 2024
Glass with high refractive index for fiber optic imaging element with medium-expansion and fabrication method therefor
CHINA BUILDING MAT ACADEMY0 citations57
CHINA BUILDING MAT ACADEMY CO LTD
2 patentsUS12372715B2Jul 29, 2025
Fiber optic image inverter with ultra-short twister, fabrication method therefor, application thereof, and related composition
CHINA BUILDING MAT ACADEMY CO LTD0 citations47
US12448316B2Oct 21, 2025
Fabrication method and use of F40 mm large-size and high-contrast
CHINA BUILDING MAT ACADEMY CO LTD0 citations46