Assignee
IE CHENG TECH TIANJIN CO LTD
CN·5 granted patents·0 citations·filing 2017–2020
Top patents by PatentIndex Score
5 records- 0147US12236783B2Implementation method and system for road traffic reservation passage, and electronic deviceIE CHENG TECH TIANJIN CO LTD·Filed 2020·Granted Feb 25, 2025·0 cites·15 claims
- 0240US12361503B2Driving timetable generation methods and electronic devicesIE CHENG TECH TIANJIN CO LTD·Filed 2020·Granted Jul 15, 2025·0 cites·12 claims
- 0339US11436921B2Vehicle/road interaction signal control method and apparatusIE CHENG TECH TIANJIN CO LTD·Filed 2020·Granted Sep 6, 2022·0 cites·20 claims
- 0430US11361659B2Traffic light-based vehicle speed induction method and system, and vehicleIE CHENG TECH TIANJIN CO LTD·Filed 2019·Granted Jun 14, 2022·0 cites·12 claims
- 0521US10902721B2Road projecting method and system for traffic lightIE CHENG TECH TIANJIN CO LTD·Filed 2017·Granted Jan 26, 2021·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when IE CHENG TECH TIANJIN CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →