KALLENBACH RUDOLF has a total of 17 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Germany, France and Austria. Its main competitors in its focus markets civil engineering, machine tools and surface technology and coating are VALLOUREC DRILLING PRODUCTS FRANCE, GURTLER HEBERT & CO INC and SHANGHAI ZHONGMENG PETROLEUM AND NATURAL GAS CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 6 | |
#2 | France | 2 | |
#3 | Austria | 1 | |
#4 | Canada | 1 | |
#5 | Switzerland | 1 | |
#6 | Spain | 1 | |
#7 | Italy | 1 | |
#8 | Japan | 1 | |
#9 | Netherlands | 1 | |
#10 | Sweden | 1 | |
#11 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machine tools | |
#3 | Surface technology and coating | |
#4 | Packaging and shipping | |
#5 | Thermal processes |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Soldering, welding and flame cutting | |
#3 | Coating metallic material | |
#4 | Accessories for machine tools | |
#5 | Mining | |
#6 | Burners | |
#7 | Manipulators |
# | Name | Total Patents |
---|---|---|
#1 | Kallenbach Rudolf | 9 |
#2 | Rudolf Kallenbach | 1 |
#3 | Ruudorufu Karenbatsuha | 1 |
Publication | Filing date | Title |
---|---|---|
DE2613665A1 | Magnetically controlled gas safety unit - has stepped magnet increasing valve stroke and adjustable diaphragm to give drooping characteristic | |
US4423855A | Thermochemical drilling and separating process for Si02 containing minerals and device for carrying out the process | |
DE2329160A1 | Flame-cutting powders contg. titanium - increase heat evolution and permit higher aluminium content in iron aluminium mixt. | |
DE2300265A1 | Burning holes with an oxygen lance - supplying lance with steel and a light metal to effect oxidation-reduction reaction upon workpiece | |
DE2261958B1 | Penetration curve flame cutting plant - has reference axis passing through workpiece |