Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Assignees
Sanming University
2 patents in portfolio
US12307641
utility
2025
Half-cast Mark Identification and Damaged Flatness Evaluation and Classification Method for Blastholes in Tunnel Blasting
0 cites
US11584670
utility
2023
Bio-trickling Filter Box Device Capable of Purifying Organic Wastewater and Generating Electricity
0 cites