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UNIFRAX CORP

Overview
  • Total Patents
    99
About

UNIFRAX CORP has a total of 99 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets environmental technology, materials and metallurgy and machines are FINE CERAMICS GIJUTSU KENKYU K, FOSHAN SANSHUI NEW PEARL CONSTRUCTION CERAMICS IND CO LTD and 2 DMC.

Patent filings per year

Chart showing UNIFRAX CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zoitos Bruce K 30
#2 Andrejcak Michael J 21
#3 Olson James R 17
#4 Boymel Paul M 16
#5 Kumar Amit 15
#6 Ten Eyck John D 13
#7 Eyck John D Ten 13
#8 Lacki Thomas 10
#9 Teneyck John D 10
#10 Zoitos Bruce 9

Latest patents

Publication Filing date Title
WO2007005836A2 Phosphate coated inorganic fiber and methods of preparation and use
HK1084906A1 Exhaust gas treatment device and method for makingthe same
CA2571297A1 Exhaust gas treatment device and method for making the same
BRPI0411750A vitreous high temperature resistant inorganic fiber, method for preparing it and method of insulating an article
CN1700950A Exhaust gas treatment device and method for making the same
MXPA04006718A High temperature resistant vitreous inorganic fiber.
CA2353566A1 Amorphous non-intumescent inorganic fiber mat for low temperature exhaust gas treatment devices
US6447906B1 Fireplace articles comprising non-white inorganic fibers and method of preparation
AU3575099A High temperature resistant glass fiber
US6128874A Fire resistant barrier for dynamic expansion joints
MXPA00008873A Support element for fragile structures such as catalytic converters.
ZA9809387B High temperature resistant glass fiber
US6030910A High temperature resistant glass fiber
US5989736A Carbon fiber and ceramic fiber paper composites and uses therefor
US6112488A Fire barrier material and gaskets therefor
US5767022A Friction pad containing high temperature stable continuous filament glass fibers
AU7719996A High temperature resistant glass fiber
US5569629A High temperature stable continuous filament glass ceramic fibers
US5567536A Inorganic ceramic paper, its method of manufacturing and articles produced therefrom
US5834120A Fire protection material