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GRAENGES NYBY AB

Overview
  • Total Patents
    152
About

GRAENGES NYBY AB has a total of 152 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Sweden, Germany and United Kingdom. Its main competitors in its focus markets materials and metallurgy, machines and mechanical elements are ALMAG SPA, AUTOMOTIVE PARTS AND ACCESSORY SYSTEMS R & D CT LTD and ZHEJIANG YIHUO TECH CO LTD.

Patent filings per year

Chart showing GRAENGES NYBY ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aslund Christer 46
#2 Eriksson Hans 22
#3 Tornberg Claes 21
#4 Flodin Benny 16
#5 Aaslund Christer 15
#6 Gemmel Goeran 14
#7 Akerman Ake 14
#8 Aslund C 11
#9 Gemmel G 8
#10 Solly Barry 8

Latest patents

Publication Filing date Title
JPS569302A Seamless steel pipe
KR840001303B1 Capsules and pressings for extruding objects partieularly tubes,ana a process for producing the capsules and pressings
WO8000804A1 Casings and pressed parts utilized for the extrusion of articles,particularly pipes,and manufacturing process of such casings and pressed parts
DK445879A CIRCUATED Capsule for POWDER METALURGICAL PREPARATION OF SEALED METALLIC PIPES
CA1145523A Process for the after-treatment of powder-metallurgically produced extruded tubes
SE435847B Process for subsequent treatment of extruded tubes of stainless or high alloy nickel steel produced by a powder-metallurgic method
DE2921592A1 METHOD AND DEVICE FOR MANUFACTURING COMPRESSES FROM INERT GAS-ATOMIZED POWDER FROM STAINLESS STEEL OR HEAT-RESISTANT STEEL
DE2921593A1 METHOD AND DEVICE FOR CONVERTING COARSE-PIECE MATERIAL FROM TITANIUM METAL OR ITS ALLOYS IN POWDER-SHAPED MATERIAL AND PRESSURE BODY
FI791192A Pressure foer tillverkning genom extrusion av roer av rostfritt staol
DE2846660A1 CAPSULES AND PRESSURES FOR EXTRUDING ITEMS, IN PARTICULAR TUBES, AND METHOD FOR PRODUCING THE CAPSULES AND PRESSURES
DE2846658A1 Powder filled capsule for use as extrusion blank - for making stainless steel or nickel-chromium alloy tubes, is isostatically pressed after filling
DE2846659A1 Powder filled capsule for use as extrusion blank - for making stainless steel or nickel-chromium alloy tubes, is isostatically pressed after filling
DE2838850A1 METHOD FOR TREATING EXTRUDED PIPES MADE OF STAINLESS STEEL
ATA807177A Drawing horn
DE2737116A1 PROCESS FOR MANUFACTURING SHEET METALS AND STRIPS FROM FERRITIC, STABILIZED, STAINLESS CHROME-MOLYBDAEN-NICKEL STEELS
US4148341A Long-distance heating conduit
IT1081314B Stabilised ferritic chromium stainless steel - with high resilience, mfd. by powder metallurgy
CA1031111A Method of producing tubes or the like and capsule for carrying out the method as well as blanks and tubes according to the method
CA1050217A Capsules from which elongate metal objects can be produced by extrusion
ES456435A1 Procedure for the production of ferritic steels to chrome, stabilized and stainless steel, high resistance once soldiers. (Machine-translation by Google Translate, not legally binding)