Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Sijia Ma
Beijing
CN
1 patent
3 Patents
US12394347
2025
Method of Obtaining Color Calibration Information for an Electronic Device
Apple Inc.
0 cites
US11866352
2024
Method for Removing Chlorinated Hydrocarbons in Groundwater Through Step-by-step Electrocatalytic Dechlorination Degradation
Nanjing University
0 cites
US11866355
2024
System for Cleaning Wastewater
NANJING UNIVERSITY
0 cites