William H. Friend

Person

Savannah, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for conditioning ozone gas recycle stream in ozone pulp ble...
- Patent number 6,315,861
- Issue date Nov 13, 2001
- Union Camp Patent Holding, Inc.
- James Joseph
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for conditioning ozone gas recycle stream in ozone pulp ble...
- Patent number 6,126,781
- Issue date Oct 3, 2000
- Union Camp Patent Holding, Inc.
- James Joseph
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for ozone bleaching of high consistency pulp in two stages
- Patent number 5,989,388
- Issue date Nov 23, 1999
- Union Camp Patent Holding, Inc.
- Michael A. Pikulin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp bleaching reactor for dispersing high consistency pulp into a...
- Patent number 5,863,389
- Issue date Jan 26, 1999
- Union Camp Patent Holding, Inc.
- David E. White
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for high consistency delignification using a low consistenc...
- Patent number 5,525,195
- Issue date Jun 11, 1996
- Union Camp Patent Holding, Inc.
- William H. Friend
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for bleaching high consistency pulp with ozone
- Patent number 5,520,783
- Issue date May 28, 1996
- Union Camp Patent Holding, Inc.
- David E. White
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Reactor for bleaching high consistency pulp with ozone
- Patent number 5,472,572
- Issue date Dec 5, 1995
- Union Camp Patent Holding, Inc.
- David E. White
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Two stage pulp bleaching reactor
- Patent number 5,451,296
- Issue date Sep 19, 1995
- Union Camp Patent Holding, Inc.
- Michael A. Pikulin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for ozone bleaching of oxygen delignified pulp while convey...
- Patent number 5,409,570
- Issue date Apr 25, 1995
- Union Camp Patent Holding, Inc.
- Bruce F. Griggs
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for reducing contaminants in pulp prior to ozone bleaching
- Patent number 5,296,097
- Issue date Mar 22, 1994
- Union Camp Holding, Inc.
- William H. Friend
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Reactor for bleaching high consistency pulp with ozone
- Patent number 5,181,989
- Issue date Jan 26, 1993
- Union Camp Patent Holdings, Inc.
- David E. White
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of bleaching high consistency pulp with ozone
- Patent number 5,174,861
- Issue date Dec 29, 1992
- Union Camp Patent Holdings, Inc.
- David E. White
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for control of web flutter
- Patent number 5,094,718
- Issue date Mar 10, 1992
- Union Camp Corporation
- William H. Friend
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

William H. Friend

Person

Patents Grantslast 30 patents

Process for conditioning ozone gas recycle stream in ozone pulp ble...

Process for conditioning ozone gas recycle stream in ozone pulp ble...

Method for ozone bleaching of high consistency pulp in two stages

Pulp bleaching reactor for dispersing high consistency pulp into a...

Process for high consistency delignification using a low consistenc...

Apparatus for bleaching high consistency pulp with ozone

Reactor for bleaching high consistency pulp with ozone

Two stage pulp bleaching reactor

Process for ozone bleaching of oxygen delignified pulp while convey...

Method for reducing contaminants in pulp prior to ozone bleaching

Reactor for bleaching high consistency pulp with ozone

Method of bleaching high consistency pulp with ozone

Method and apparatus for control of web flutter