Inventor · disambiguated record
Cheng-Yu Tung
Also filed as: TUNG CHENG-YU
6 granted patents·8 pending applications·0 citations·filing 2022–2024
63Inventor score
Files withPOLYTRONICS TECHNOLOGY CORP14
Top patents by PatentIndex Score
14 records- 0167US12394545B2Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2023·Granted Aug 19, 2025·0 cites·18 claims
- 0267US12354775B2Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2023·Granted Jul 8, 2025·0 cites·14 claims
- 0363US12488916B2Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2023·Granted Dec 2, 2025·0 cites·12 claims
- 0459US12406782B2Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2023·Granted Sep 2, 2025·0 cites·14 claims
- 0558US11990258B2Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2022·Granted May 21, 2024·0 cites·10 claims
- 0657US2025095887A1Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0757US2025368879A1Thermal Interface MaterialPOLYTRONICS TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0857US2025140452A1Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0956US2025029755A1Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 1056US2025029756A1Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 1156US2024387080A1Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 1256US2025030236A1Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 1355US2024387079A1Over-current protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 1453US12406783B2Circuit protection devicePOLYTRONICS TECHNOLOGY CORP·Filed 2023·Granted Sep 2, 2025·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Cheng-Yu Tung files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →