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JOHNS MANVILLE INT INC

Overview
  • Total Patents
    426
About

JOHNS MANVILLE INT INC has a total of 426 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets machines, civil engineering and surface technology and coating are FREUDENBERG SPUNWEB SA, SAINT GOBAIN TECHNICAL FABRICS and XYMID LLC.

Patent filings per year

Chart showing JOHNS MANVILLE INT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fay Ralph Michael 33
#2 Allwein Robert J 30
#3 Jaffee Alan Michael 26
#4 Weinstein Larry J 24
#5 Groh Werner 20
#6 Harding Foster Laverne 19
#7 Kajander Richard Emil 18
#8 Bauer Jon Frederick 17
#9 Bogrett Blake Boyd 15
#10 Nagl Monika 15

Latest patents

Publication Filing date Title
EP1741541A2 Methods and systems for making long fiber reinforced products and resultant products
EP1746209A2 Multilayer nonwoven fibrous mats, laminates and method
EP1690584A2 Corona-treated polypropylene liquid filtration media
EP1656981A1 Air filtration media and method of making
EP1655400A1 Fiber mat bound with a formaldehyde free binder, asphalt coated mat and methods
DE102005039709A1 Glass fiber nonwovens, resin mats and process for their preparation
EP1584724A1 Nonwoven fiber mats with smooth surfaces and method
US2005153151A1 Fungi resistant sheet, facing and faced insulation assembly
EP1544335A2 Patterned glass fiber textile
EP1544336A2 Patterned glass fiber textile
WO2005060605A2 Self-adhered roofing components, roofing system, and method
EP1544352A2 Method of making fibrous mats and fibrous mats
EP1541763A2 Method of making tough, flexible mats and tough, flexible mats
EP1529760A1 Cooling members for fiberizing bushings and method
EP1510607A1 Low emission fibrous webs and method of such webs
EP1651408A1 Spinner disc and method
EP1486599A2 Glass textile fabric
WO2005005118A2 Gypsum board faced with non-woven glass fiber mat
WO2004085574A2 Fungi resistant sheet, facing and faced insulation assembly
WO2004085573A2 Fungi resistant asphalt and asphalt sheet materials