Learn more

FERROLEGERINGAR AB

Overview
  • Total Patents
    80
  • GoodIP Patent Rank
    163,084
About

FERROLEGERINGAR AB has a total of 80 patent applications. Its first patent ever was published in 1919. It filed its patents most often in Germany, France and United States. Its main competitors in its focus markets materials and metallurgy, environmental technology and surface technology and coating are AKTSIONERNOE OBSHCHESTVO NAUCHNO-PROIZVODSTVENNOE OBEDINENIE TSENTRALNYJ NAUCHNO-ISSLEDOVATELSKIJ IN, VANADIUM CORP OF AMERICA and ELEKTROMETALLURGIE GMBH.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Arvidsson Johan 12
#2 Sture Kalling Bo Michael 8
#3 Dagobert Danieli Sven 8
#4 Sjöberg Dag 7
#5 Zander Bo 7
#6 Sjoeberg Dag 5
#7 Kalling Bo Michael Sture 4
#8 Danieli Sven Dagobert 3
#9 Aktiebolaget Ferrolegeringar 3
#10 Kalling Michael Sture 2

Latest patents

Publication Filing date Title
WO2014193298A1 Iron and molybdenum containing compacts
WO2014193299A1 Iron and tungsten containing briquettes
EP2961856A1 Iron and niobium containing agglomerates
TW201430143A Iron and tungsten containing pellets
KR20140108659A Iron and molybdenum containing pellets
TW201334889A Iron and molybdenum containing pellets
EP2597165A1 Iron and molybdenum containing pellets
DE2235669A1 PROCESS FOR MANUFACTURING ALLOY POWDER-METALLURGICALLY SINTERED OBJECTS, IN PARTICULAR ALLOY STEEL
GB209742A Process for the production of alloys poor in carbon and silicon
US1543321A Process for producing metals and alloys
DE428756C Process for the production of stainless iron or steel containing chromium
DE418627C Process for preparing low-carbon iron-chromium alloys
DE423502C Process for the production of ferrochrome or other ferro-alloys
US1631512A Method for producing rustless iron and steel
US1593157A Method for producing ferrochromium and other ferroalloys
US1525096A Process for supplying heat to a metal
GB211039A Process for heating metals or alloys in an electric furnace
DE407249C Process of applying heat to a metal or an alloy
US1480267A Process for the manufacture of manganese or of manganese alloys poor in carbon and silicon
US1493039A Process for the manufacture of metals or alloys poor in carbon and silicon