Lanzhou
China
3
2026-03-05
The entities that hold a legal rights for patent applications filed by inventor Ma Ben:
Ben Ma from Lanzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
INTELLIGENT MAP-MAKING SYSTEM AND DEVICE FOR WE-MAP
#2 | 2025-09-09Method for multi-scale digital elevation model generation based on curvature wavelet transform
#3 | 2024-10-15Classification method based on skeleton lines for map building shapes
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