Inventor · disambiguated record
John A. Histed
Also filed as: HISTED JOHN A · HISTED JOHN ALLAN
3 granted patents·56 citations·filing 1974–1979
72Inventor score
Top patents by PatentIndex Score
3 records- 0165US4013506AMethod and apparatus for automatically and simultaneously controlling solution viscosity and brightness of a pulp during multi-stage bleachingINT PAPER CANADA·Filed 1974·Granted Mar 22, 1977·27 cites·28 claims
- 0258US4000033ARemoval of color and organic matter from kraft process bleach effluentsCANADIAN PATENTS DEV·Filed 1975·Granted Dec 28, 1976·20 cites·8 claims
- 0357US4238281ASimplified bleaching processINT PAPER CANADA·Filed 1979·Granted Dec 9, 1980·9 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →