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BJORKSTEN RES LAB INC

Overview
  • Total Patents
    66
About

BJORKSTEN RES LAB INC has a total of 66 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets machines, surface technology and coating and materials and metallurgy are ALBANY INT TECHNIWEAVE INC, REED KENNETH J and TECK COMINCO METALS LTD.

Patent filings in countries

World map showing BJORKSTEN RES LAB INCs patent filings in countries
# Country Total Patents
#1 United States 62
#2 United Kingdom 3
#3 Germany 1

Patent filings per year

Chart showing BJORKSTEN RES LAB INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lappala Risto P 7
#2 Meyer Earl A 7
#3 Yaeger Luther L 6
#4 Eisen John B 6
#5 Cox Robert P 5
#6 Guenther K 4
#7 Koblitz Francis F 4
#8 Johan Bjorksten 4
#9 Paquette E 3
#10 Henning James E 3

Latest patents

Publication Filing date Title
US3755036A Non-woven articles made by coating filaments with binder and drying the binder until non-migratory before providing filament-to-filament contact
US3775210A Non-woven articles made from continuous filaments coated in high density fog with high turbulence
US3775209A Non-woven articles made from continuous filaments coated with discrete droplets
US3754867A Carbon dioxide sensing system
US3310453A Tear resistant material
US3120689A Fiber winding and fabricating method and machine
US3028498A Electrical integrating device
US3059463A Standard test article
US2985222A Method of making a v-belt
US2907626A Metal coating of glass fibers at high speeds
US2895819A Method for preparing a catalytic metal foam and use thereof
US3006818A Method of fabricating solar still in continuous lengths
GB811814A Metal foam and method for making
US2842026A Supporting device for cameras
US3023099A Photographic process for etching scribing media
US3193429A Method of making a laminate of silane treated glass fibers
US2787568A Adhesive comprising alkenyl diglycol carbonate
US2982884A Device for opening and closing electrical circuits
US2983719A Heat resistant elastomer
US3029225A Temperature and solvent resistance of elastomers