Inventor · disambiguated record
Christian D. Hofstader
Also filed as: HOFSTADER CHRISTIAN · HOFSTADER CHRISTIAN D
3 granted patents·33 citations·filing 2004–2014
68Inventor score
Top patents by PatentIndex Score
3 records- 0187US7818664B2Multimodal XML delivery system and methodFREEDOM SCIENTIFIC INC·Filed 2005·Granted Oct 19, 2010·24 cites·8 claims
- 0274US9263026B2Screen reader having concurrent communication of non-textual informationFREEDOM SCIENTIFIC INC·Filed 2014·Granted Feb 16, 2016·1 cites·16 claims
- 0355US8826137B2Screen reader having concurrent communication of non-textual informationHOFSTADER CHRISTIAN D·Filed 2004·Granted Sep 2, 2014·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →