DREHER MANFRID has a total of 11 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Switzerland, France and Austria. Its main competitors in its focus markets machine tools, surface technology and coating and materials and metallurgy are SHANGHAI MODERN ADVANCED ULTRA PREC MANUFACTURING CENTER CO LTD, YIZHENG SHUANGHUAN EQUIPMENT MFG CO LTD and SHENGZHOU HUANDING GLASS TECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 2 | |
#2 | France | 2 | |
#3 | Austria | 1 | |
#4 | Belgium | 1 | |
#5 | Canada | 1 | |
#6 | Germany | 1 | |
#7 | Spain | 1 | |
#8 | United Kingdom | 1 | |
#9 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Surface technology and coating | |
#3 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Grinding or polishing devices | |
#2 | Coating metallic material | |
#3 | Layered products | |
#4 | Changing non-ferrous metals |
# | Name | Total Patents |
---|---|---|
#1 | Dreher Manfrid | 4 |
#2 | Dreher Manfrid Dr Ing | 2 |
#3 | Dreher Dieter Dipl Ing | 1 |
#4 | Dr Dreher Manfrid Ing | 1 |
#5 | Dreher Dieter | 1 |
Publication | Filing date | Title |
---|---|---|
ES270694A1 | A procedure to manufacture metallic objects from hardened alloys (Machine-translation by Google Translate, not legally binding) | |
GB934559A | Method of preparing an age-hardened coated metal alloy article | |
CA737418A | Method of preparing an age-hardened coated metal alloy article |