Assignee
HARDLOCK IND CO LTD
JP·4 granted patents·2 pending applications·6 citations·filing 2016–2020
Top patents by PatentIndex Score
6 records- 0180US11022159B2Attachment deviceHARDLOCK IND CO LTD·Filed 2017·Granted Jun 1, 2021·5 cites·2 claims
- 0258US10729519B2Dental implant bolt fastening structureHARDLOCK IND CO LTD·Filed 2016·Granted Aug 4, 2020·1 cites·5 claims
- 0347US2020378430A1Member having screw thread made from carbon fiber-reinforced composite materialHARDLOCK IND CO LTD·Filed 2018·Application pending·0 cites
- 0445US12221994B2Loosening prevention deviceHARDLOCK IND CO LTD·Filed 2020·Granted Feb 11, 2025·0 cites·3 claims
- 0544US2021251727A1Screw-fastening assembly having anti-loosening capabilitiesHARDLOCK IND CO LTD·Filed 2019·Application pending·0 cites
- 0638US11578750B2Anti-loosening adjustment bolt assemblyHARDLOCK IND CO LTD·Filed 2018·Granted Feb 14, 2023·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when HARDLOCK IND 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 →