Individual holder
SAWTELL RALPH R
US·1 granted patent·1 pending application·5 citations·filing 2009–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0184US8448690B1Method for producing ingot with variable composition using planar solidificationSAWTELL RALPH R·Filed 2009·Granted May 28, 2013·5 cites·2 claims
- 0240US2010297467A1Method of producing ingot with variable composition using planar solidificationSAWTELL RALPH R·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when SAWTELL RALPH R 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 →