Beijing
China
4
2025-11-13
The entities that hold a legal rights for patent applications filed by inventor LEI Da:
Da LEI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
AEROELECTROMAGNETIC DATA INVERSION METHOD AND SYSTEM BASED ON APPROXIMATE JACOBIAN MATRIX
#2 | 2025-02-13METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR INFORMATION PRESENTATION
#3 | 2020-11-17Electromagnetic exploration method using full-coverage anti-interference artificial source
#4 | 2019-06-27WEM-based method for deep resource detection using sky waves
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