Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Steven Chew
East Northport, NY
US
1 patent
2 Patents
US12500307
2025
Portable Secondary Battery
Bren-tronics, Inc.
0 cites
US12040642
2024
High Capacity Battery Charger with Robust Adapter Support
Bren-tronics, Inc.
0 cites