Assignee
H C MATERIALS CORP
US·2 granted patents·21 citations·filing 2002–2008
Top patents by PatentIndex Score
2 records- 0181US7908722B2Process for the preparation of piezoelectric crystal elementsH C MATERIALS CORP·Filed 2008·Granted Mar 22, 2011·9 cites·2 claims
- 0273US6942730B2Hybrid stockbarger zone-leveling melting method for directed crystallization and growth of single crystals of lead magnesium niobate-lead titanate (PMN-PT) solid solutions and related piezocrystalsH C MATERIALS CORP·Filed 2002·Granted Sep 13, 2005·12 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when H C MATERIALS CORP 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 →