Inventor · disambiguated record
Douglas Alan Ruth, Ii
Also filed as: RUTH II DOUGLAS ALAN
3 granted patents·104 citations·filing 2001–2003
73Inventor score
Technology areasH01M
Files withQUALLION LLC3
Top patents by PatentIndex Score
3 records- 0196US6607843B2Brazed ceramic seal for batteries with titanium-titanium-6A1-4V casesQUALLION LLC·Filed 2001·Granted Aug 19, 2003·92 cites·5 claims
- 0267US7166388B2Brazed ceramic seal for batteriesQUALLION LLC·Filed 2003·Granted Jan 23, 2007·7 cites·28 claims
- 0365US7175938B2Battery case employing ring sandwichQUALLION LLC·Filed 2003·Granted Feb 13, 2007·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →