Inventor · disambiguated record
Richard D. Vann
Also filed as: VANN RICHARD D · VANN RICHARD J
2 granted patents·1 pending application·90 citations·filing 1988–2005
67Inventor score
Top patents by PatentIndex Score
3 records- 0165US5181903AMethod for improving a biomaterial's resistance to thrombosis and infection and for improving tissue ingrowthUNIV DUKE·Filed 1988·Granted Jan 26, 1993·32 cites·28 claims
- 0242US6192884B1Method and apparatus for supplemental oxygen deliveryUNIV DUKE·Filed 1998·Granted Feb 27, 2001·58 cites·23 claims
- 0332US2006190563A1High-volume web page update system and methodVANN RICHARD J·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →