Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Jian Feng Chen
Fords, NJ
US
5 patents
5 Patents
US12580549
2026
Torsional Mode Quartz Crystal Device
Statek Corporation
0 cites
US12074585
2024
Torsional Mode Quartz Crystal Device
Statek Corporation
0 cites
US12047055
2024
Torsional Mode Quartz Crystal Device
Statek Corporation
0 cites
US11658637
2023
Torsional Mode Quartz Crystal Device
Statek Corporation
0 cites
US11641187
2023
Torsional Mode Quartz Crystal Device
STATEK CORPORATION
0 cites