Assignee
CENTRAL NIPPON EXPRESSWAY COMPANY LTD
JP·1 granted patent·2 pending applications·2 citations·filing 2021–2024
Top patents by PatentIndex Score
3 records- 0182US12026869B2Pavement condition rating methodCENTRAL NIPPON EXPRESSWAY COMPANY LTD·Filed 2021·Granted Jul 2, 2024·2 cites·1 claims
- 0254US2025182065A1Road maintenance and management planning support systemCENTRAL NIPPON EXPRESSWAY COMPANY LTD·Filed 2024·Application pending·0 cites
- 0329US2024114114A1System to collect image data for expressway inspectionCENTRAL NIPPON EXPRESSWAY COMPANY LTD·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CENTRAL NIPPON EXPRESSWAY COMPANY 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 →