Inventor

BERRY RICHARD MCKINNON

CA6 patents

⚠️ This page may combine multiple inventors who share the name “BERRY RICHARD MCKINNON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PULP PAPER RES INST

2 patents

US6153052ANov 28, 2000

Pulping process

PULP PAPER RES INST11 citations67

US5942084AAug 24, 1999

Process for the separation of sulphides from pulping liquors using amphoteric resins

PULP PAPER RES INST3 citations59

ECO TEC

1 patent

US5922171AJul 13, 1999

Method and apparatus for removing sodium chloride from pulping chemicals using an amphoteric ion-exchange resin

ECO TEC19 citations81

FPINNOVATIONS

1 patent

US7867360B2Jan 11, 2011

Generation of active polysulphide with manganese and bismuth catalysts

FPINNOVATIONS0 citations46

JIANG ZHI-HUA

1 patent

US8470132B2Jun 25, 2013

Near neutral chlorine dioxide bleaching of pulp

JIANG ZHI-HUA0 citations39

SUN YUJUN

1 patent

US8591702B2Nov 26, 2013

Increasing alkaline pulping yield for softwood with metal ions

SUN YUJUN0 citations35