RENFER HEINZ has a total of 12 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Switzerland, Australia and Canada. Its main competitors in its focus markets civil engineering, measurement and machine tools are LIANYUNGANG HUANGHAI MACHINERY CO LTD, DIAMOND OIL WELL DRILLING and STRAND HARALD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 4 | |
#2 | Australia | 1 | |
#3 | Canada | 1 | |
#4 | Germany | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | Finland | 1 | |
#7 | Hong Kong | 1 | |
#8 | Norway | 1 | |
#9 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Measurement | |
#3 | Machine tools |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Hinges for doors or windows | |
#3 | Workshop equipment | |
#4 | Mechanically-driven clocks |
# | Name | Total Patents |
---|---|---|
#1 | Mathis Andrea Linard | 9 |
#2 | Renfer Heinz | 1 |
#3 | Heinz Renfer | 1 |
Publication | Filing date | Title |
---|---|---|
CH683860A5 | Drilling method and apparatus for performing the method. | |
CH603975A5 | Hinge fitting of synthetic material |