NIEDERRHEINISCHE HUETTE AG has a total of 13 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Germany, France and Austria. Its main competitors in its focus markets materials and metallurgy, machine tools and electrical machinery and energy are HENAN BOMA CO LTD, OSAKA TOKUSHIYU GOUKIN KK and MATERIALS & METHODS LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 6 | |
#2 | France | 4 | |
#3 | Austria | 2 | |
#4 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Machine tools | |
#3 | Electrical machinery and energy | |
#4 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Pig-iron processing | |
#2 | Casting metal | |
#3 | Rolling metal | |
#4 | Climate change mitigation in goods production | |
#5 | Electric motor controls | |
#6 | Metal production and refining |
# | Name | Total Patents |
---|---|---|
#1 | Werz Wilhelm | 2 |
#2 | Nickl Hermann | 2 |
#3 | Boeckers Erich | 1 |
#4 | Boeckers | 1 |
#5 | Baare Rolf-Dieter | 1 |
#6 | Erich Dipl-Ing | 1 |
#7 | Kratzer Dipl-Ing Johann | 1 |
Publication | Filing date | Title |
---|---|---|
DE1286526B | Process for producing unskilled steel | |
GB867387A | Method for the production of high-grade rimmed steels having a ferritic peripheral zone | |
DE1163874B | Process for the production of high-quality unkilled steels with a wide ferritic edge zone, in particular of welded, drawn and cold heading steels | |
DE1115814B | Procedure for automatic loop control | |
DE1031408B | Process for automatic loop control, especially in continuous wire roller lines with individual drives | |
DE1025368B | Device for guiding and regulating rolled material loops | |
DE977271C | Process for treating metal, primarily iron, melts |