RUHRTALER GESENKSCHMIEDEREI F has a total of 14 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Germany, France and Switzerland. Its main competitors in its focus markets machine tools, materials and metallurgy and mechanical elements are ANHUI RUIJIE FORGING CO LTD, HANHO IND CO LTD and DAVID ETCHELLS & SON LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 10 | |
#2 | France | 3 | |
#3 | Switzerland | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Materials and metallurgy | |
#3 | Mechanical elements | |
#4 | Transport |
# | Technology | |
---|---|---|
#1 | Forging | |
#2 | Metal tempering | |
#3 | Railway equipment | |
#4 | Clutches and brakes | |
#5 | Shafts | |
#6 | Guiding railway traffic | |
#7 | Making forged metal products | |
#8 | Presses |
# | Name | Total Patents |
---|---|---|
#1 | Duechting Paul | 8 |
#2 | Wengeler Friedrich Wilhelm | 3 |
#3 | Wengeler Ruhrtaler Gesenkschmi | 1 |
#4 | Rosemeier Hans Dipl-Ing | 1 |
Publication | Filing date | Title |
---|---|---|
DE1920017A1 | Locking piece for clip locks on points | |
DE1009891B | Procedure for installing the guide rails in the frame of forging hammers | |
DE1026156B | Multi-part guide for forging hammers | |
DE1009651B | Plant for hot processing of blocks, bars, billets or similar primary material | |
DE882021C | Cardan shaft | |
DE906777C | Process for hot deforming steel by spraying | |
DE966216C | Drop hammer | |
DE969653C | Heat furnace designed as a shaft furnace with gas or oil heating | |
DE821449C | Cardan shaft | |
DE815049C | Stumbling block |