Assignee
TUNG CHANG MACHINERY AND ENG CO LTD
TW·3 granted patents·3 pending applications·1 citations·filing 2016–2023
Top patents by PatentIndex Score
6 records- 0168US11713270B2Energy-saving wind box, cooling device and energy-saving cooling systemTUNG CHANG MACHINERY AND ENG CO LTD·Filed 2021·Granted Aug 1, 2023·1 cites·7 claims
- 0243US2025026682A1Plate heat treatment device and high-pressure hardening reaction moduleTUNG CHANG MACHINERY AND ENG CO LTD·Filed 2023·Application pending·0 cites
- 0335US11384983B2Glass heating furnaceTUNG CHANG MACHINERY AND ENG CO LTD·Filed 2020·Granted Jul 12, 2022·0 cites·12 claims
- 0435US2022169552A1Wind outlet structure and cooling deviceTUNG CHANG MACHINERY AND ENG CO LTD·Filed 2020·Application pending·0 cites
- 0529US9963375B1Glass heating furnaceTUNG CHANG MACHINERY AND ENG CO LTD·Filed 2016·Granted May 8, 2018·0 cites·10 claims
- 0625US2018100697A1Glass heating furnace and glassTUNG CHANG MACHINERY AND ENG CO LTD·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →