Individual holder
HOFMANN DOUGLAS A
US·3 granted patents·6 citations·filing 2007–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0178US8563450B2Composition for high performance glass high performance glass fibers and articles therefromHOFMANN DOUGLAS A·Filed 2010·Granted Oct 22, 2013·4 cites·23 claims
- 0266US8586491B2Composition for high performance glass, high performance glass fibers and articles therefromHOFMANN DOUGLAS A·Filed 2007·Granted Nov 19, 2013·2 cites·20 claims
- 0344US9352999B2Glass composition for producing high strength and high modulus fibersHOFMANN DOUGLAS A·Filed 2011·Granted May 31, 2016·0 cites·26 claims
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