Inventor · disambiguated record
Lewis D. Shackford
Also filed as: SHACKFORD LEWIS D · SHACKFORD LEWIS DONALD
6 granted patents·17 citations·filing 1993–1999
78Inventor score
Top patents by PatentIndex Score
6 records- 0141US5944952AMethod for bleaching high consistency pulp with a gaseous bleaching reagentBELOIT TECHNOLOGIES INC·Filed 1996·Granted Aug 31, 1999·5 cites·3 claims
- 0233US6210532B1Means for conveying pulp having differential pressure controlFiled 1997·Granted Apr 3, 2001·3 cites·4 claims
- 0331US5942088AApparatus for bleaching high consistency pulp with a gaseous bleaching reagentBELOIT TECHNOLOGIES INC·Filed 1997·Granted Aug 24, 1999·2 cites·7 claims
- 0430US6339859B1Control system for a filtrate splitting deviceFiled 1999·Granted Jan 22, 2002·2 cites·23 claims
- 0529US6340409B1Method for multistage bleaching using gaseous reagent in the first stage with controlled gas releaseFiled 1993·Granted Jan 22, 2002·3 cites·7 claims
- 0628US5295792AMethod for non-destructively compressing ozone gasINGERSOLL RAND CO·Filed 1993·Granted Mar 22, 1994·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →