P

Inventor

SEARS KARL D

US16 patents
⚠️ This page may combine multiple inventors who share the name “SEARS KARL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RAYONIER INC

3 patents
US6620293B2Sep 16, 2003

Crossed-linked pulp and method of making same

RAYONIER INC54 citations92
US5858172AJan 12, 1999

Method of softening pulp and pulp products produced by same

RAYONIER INC14 citations73
US6835828B2Dec 28, 2004

Alkylene oxide modified hardwood cellulose

RAYONIER INC5 citations54

US AGRICULTURE

2 patents
US6270883B1Aug 7, 2001

Composites containing cellulosic pulp fibers and methods of making and using the same

US AGRICULTURE85 citations95
US6730249B2May 4, 2004

Methods of making composites containing cellulosic pulp fibers

US AGRICULTURE56 citations94

RAYONIER TRS HOLDINGS INC

2 patents
US7288167B2Oct 30, 2007

Cross-linked pulp sheet

RAYONIER TRS HOLDINGS INC13 citations89
US7919667B1Apr 5, 2011

Absorbent products and methods of preparation thereof

RAYONIER TRS HOLDINGS INC1 citations58

LEITHEM PHYLLIS

2 patents
US8497410B2Jul 30, 2013

Method for making absorbent products

LEITHEM PHYLLIS16 citations87
US8247641B2Aug 21, 2012

Absorbent products and methods of preparation thereof

LEITHEM PHYLLIS3 citations57

RAYONIER PRODUCTS & FINANCIAL

2 patents
US7018511B2Mar 28, 2006

Crossed-linked pulp and method of making same

RAYONIER PRODUCTS & FINANCIAL11 citations80
US7195695B2Mar 27, 2007

Cross-linked cellulose fibers and method of making same

RAYONIER PRODUCTS & FINANCIAL12 citations73

RAYONIER PROD & FNCL SERV CO

1 patent
US6855182B2Feb 15, 2005

Lignocellulose fiber composite with soil conditioners

RAYONIER PROD & FNCL SERV CO53 citations95

RAYONIER RESEARCH CENTER

1 patent
US5776308AJul 7, 1998

Method of softening pulp and pulp products produced by same

RAYONIER RESEARCH CENTER43 citations93

ITT

1 patent
US4399275AAug 16, 1983

Preparation of highly reactive cellulose

ITT29 citations92

ITT RAYONIER INC

1 patent
US5169931ADec 8, 1992

Nitrite-oxidized lignosulfonates and method of making the same and use of these as dispersants

ITT RAYONIER INC10 citations65

RHONE POULENC INC

1 patent
US5589030ADec 31, 1996

Method for preparing vanillin from old newsprint

RHONE POULENC INC6 citations58