Assignee
CANTOPS CO LTD
KR·3 granted patents·5 pending applications·4 citations·filing 2020–2025
Top patents by PatentIndex Score
8 records- 0185US11597607B2Automated material handling system having carrier pollution management functionCANTOPS CO LTD·Filed 2020·Granted Mar 7, 2023·4 cites·22 claims
- 0257US2026082190A1Parallel input/output expansion device for equipmentCANTOPS CO LTD·Filed 2025·Application pending·0 cites
- 0353US12570338B2Hoist communication device in rail car of automated material handling systemCANTOPS CO LTD·Filed 2023·Granted Mar 10, 2026·0 cites·8 claims
- 0453US2025162798A1Method for recognizing location of overhead hoist transport for overhead hoist transport systemCANTOPS CO LTD·Filed 2024·Application pending·0 cites
- 0551US2025046638A1Junction passage control system based on location of oht using power line communicationCANTOPS CO LTD·Filed 2024·Application pending·0 cites
- 0647US12463073B2Electric power supply apparatus for external devices of overhead hoist transport system using high frequency track cableCANTOPS CO LTD·Filed 2024·Granted Nov 4, 2025·0 cites·9 claims
- 0744US2025299987A1Junction passage control system based on location of vehicle and controlling method using the sameCANTOPS CO LTD·Filed 2025·Application pending·0 cites
- 0843US2025309941A1Semiconductor process logistics controlling system using power line communicationCANTOPS CO LTD·Filed 2025·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →