Inventor · disambiguated record
David E. Severeid
Also filed as: SEVEREID DAVID E
3 granted patents·1 pending application·81 citations·filing 1979–2008
70Inventor score
Top patents by PatentIndex Score
4 records- 0194US7001483B2Apparatus for making carboxylated pulp fibersWEYERHAEUSER CO·Filed 2003·Granted Feb 21, 2006·46 cites·20 claims
- 0276US4374027AProcess for the secondary treatment of wastewaterITT·Filed 1979·Granted Feb 15, 1983·35 cites·9 claims
- 0346US2005028953A1Methods for making carboxylated pulp fibersFiled 2003·Application pending·0 cites
- 0439US8435355B2Fractionation of lignocellulosic material using ionic liquidsGIFFORD ANGELA P·Filed 2008·Granted May 7, 2013·0 cites·20 claims
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