Inventor · disambiguated record
John R. Du Manoir
Also filed as: DU MANOIR JOHN R
2 granted patents·95 citations·filing 1989–1990
67Inventor score
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2 records- 0188US5179021APulp bleaching process comprising oxygen delignification and xylanase enzyme treatmentGIL INC NOW ICI CANADA INC·Filed 1989·Granted Jan 12, 1993·75 cites·17 claims
- 0264US5118389ATwo-stage peroxide bleaching process using different amounts of peroxide on different portions of mechanical pulpICI CANADA·Filed 1990·Granted Jun 2, 1992·20 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →