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CHEMICAL SPECIALTIES INC

Overview
  • Total Patents
    29
About

CHEMICAL SPECIALTIES INC has a total of 29 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and basic materials chemistry are KYMMENE OY, OSMOSE NEW ZEALAND and MONTAN INC.

Patent filings in countries

World map showing CHEMICAL SPECIALTIES INCs patent filings in countries

Patent filings per year

Chart showing CHEMICAL SPECIALTIES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Preston Alan F 15
#2 Cui Futong 13
#3 Archer Kevin J 8
#4 Walcheski Paul Joseph 7
#5 Marcinko James L 7
#6 Bergervoet Anthony J 7
#7 Zahora Andrew R 6
#8 Roos Kenneth D 4
#9 Walcheski Paul 3
#10 Fowlie David A 2

Latest patents

Publication Filing date Title
AU2005284978A1 Emulsion composition for wood protection
US7186353B2 Alkaline earth or alkali metal salts for antifreeze, deicing, and freeze control
NZ537144A Water repellent compositions for wood preservatives
US6686056B2 Reactive oil/copper preservative systems for wood products
US6811731B2 Methods of incorporating phosphate/borate fire retardant formulations into wood based composite products
US6569540B1 Dimensionally stable wood composites and methods for making them
US6274199B1 Wood treatment process
CA2248211A1 Process for treating wood
US5652023A Fixation process for heat-fixable preservative treated wood
US4725382A Fire retardant composition