P

Inventor

KIROV VENTZISLAV H

US6 patents
⚠️ This page may combine multiple inventors who share the name “KIROV VENTZISLAV H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PACKAGING CORP AMERICA

3 patents
US7771565B2Aug 10, 2010

Method of pre-treating woodchips prior to mechanical pulping

PACKAGING CORP AMERICA27 citations87
US7943008B2May 17, 2011

Method of pre-treating woodchips prior to mechanical pulping

PACKAGING CORP AMERICA4 citations57
US9399835B2Jul 26, 2016

Method of manufacturing pulp for corrugated medium

PACKAGING CORP AMERICA0 citations48

SHIN NAMHEE

1 patent
US8734610B2May 27, 2014

Two vessel reactor system and method for hydrolysis and digestion of wood chips with chemical enhanced wash method

SHIN NAMHEE3 citations57

ANDRITZ INC

1 patent
US9194080B2Nov 24, 2015

Two vessel reactor system and method for hydrolysis and digestion of wood chips with chemical enhanced wash method

ANDRITZ INC0 citations48

KIROV VENTZISLAV H

1 patent
US8961740B2Feb 24, 2015

Method of manufacturing pulp for corrugated medium

KIROV VENTZISLAV H0 citations42