Assignee
NKK TUBES
JP·1 granted patent·2 pending applications·0 citations·filing 2006–2017
Top patents by PatentIndex Score
3 records- 0159US2018002791A1Martensitic Stainless Steel with High Strength, High Toughness and High Corrosion ResistanceNKK TUBES·Filed 2017·Application pending·0 cites
- 0250US2015191809A1Martensitic Stainless Steel with High Strength, High Toughness and High Corrosion ResistanceNKK TUBES·Filed 2013·Application pending·0 cites
- 0338US8034198B2Austenitic stainless steel tube for boiler with excellent resistance to high temperature steam oxidationNKK TUBES·Filed 2006·Granted Oct 11, 2011·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when NKK TUBES 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 →