Assignee
IHI INFRASTRUCTURE SYS CO LTD
JP·5 granted patents·1 pending application·11 citations·filing 2008–2025
Top patents by PatentIndex Score
6 records- 0179US2026034610A1Repairing laser welding method and repairing laser welding deviceIHI INFRASTRUCTURE SYS CO LTD·Filed 2025·Application pending·0 cites
- 0274US9021644B2Method for replacing sloped cables, and temporary hanger for replacing sloped cablesIHI INFRASTRUCTURE SYS CO LTD·Filed 2013·Granted May 5, 2015·7 cites·5 claims
- 0360US9612226B2Method for measuring height of lack of penetration and ultrasonic flaw detectorIHI INFRASTRUCTURE SYS CO LTD·Filed 2013·Granted Apr 4, 2017·1 cites·21 claims
- 0458US12459057B2Repairing laser welding method and repairing laser welding deviceIHI INFRASTRUCTURE SYS CO LTD·Filed 2021·Granted Nov 4, 2025·0 cites·20 claims
- 0556US8042213B2Device and method for preventing rusting of cable for supporting bridgeIHI INFRASTRUCTURE SYS CO LTD·Filed 2008·Granted Oct 25, 2011·3 cites·9 claims
- 0647US9623508B2Welding methodIHI INFRASTRUCTURE SYS CO LTD·Filed 2013·Granted Apr 18, 2017·0 cites·3 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →