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GRAENGES AB

Overview
  • Total Patents
    82
  • GoodIP Patent Rank
    74,871
  • Filing trend
    ⇩ 66.0%
About

GRAENGES AB has a total of 82 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1970. It filed its patents most often in Sweden, United States and Brazil. Its main competitors in its focus markets materials and metallurgy, thermal processes and civil engineering are DANYANG PREC ALLOY FACTORY CO LTD, H J ENTHOVEN & SONS LTD and JIANGSU TOLAND ALLOY CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Desikan Sampath 8
#2 Stenqvist Torkel 8
#3 Weizeng Ma 8
#4 Svensson Karl Jonas Valter 7
#5 Hoberstorfer G 6
#6 Svensson Roger 6
#7 Noren T 6
#8 Nilsson Stefan 6
#9 Svensson K 5
#10 Noren Torsten 5

Latest patents

Publication Filing date Title
ZA201802308B Brazing sheet and production method
MX2018012400A Brazing sheet.
EP3374122A1 Brazing sheet and production method
WO9816335A1 Method for strip casting aluminium
SE9401286D0 Process and appts. for recovery of plastics and/or metal
CA1155280A Automotive-type radiator core manufacture
ES486667A1 A method of manufacturing a heat exchanger for cooling and heating purposes,and an apparatus for carrying out the method
CA1152114A Method of selective underground mining and stabilization of rock cavities
DE2736069A1 METHOD OF TREATMENT OF SILICON OXYDE DUST
ZA7407984B Constructions of rolled steelmaterials and a process for their manufacture
FI58945B Saett att genomfoera endoterma metallurgical reduction processer with hjaelp av en kontinuerligt arbetande mekanisk ugn
ZA7309706B Method of carrying out endothermic metallurgical reduction processes with the aid of a continuously operating mechanical kiln
CA993661A Method of environment-protective and economic recovery of metallurgical slags