LANGENDORF WATCH CO has a total of 63 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Switzerland, France and Germany. Its main competitors in its focus markets measurement, machine tools and packaging and shipping are STRAUSAK & CIE, ALLEMANN PRAEZISIONMASCHBAU and GLOCKER PAUL L.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 29 | |
#2 | France | 8 | |
#3 | Germany | 7 | |
#4 | United Kingdom | 6 | |
#5 | United States | 5 | |
#6 | Sweden | 3 | |
#7 | Netherlands | 2 | |
#8 | Austria | 1 | |
#9 | Belgium | 1 | |
#10 | Denmark | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Machine tools | |
#3 | Packaging and shipping | |
#4 | Machines | |
#5 | Electrical machinery and energy | |
#6 | Audio-visual technology |
# | Name | Total Patents |
---|---|---|
#1 | Ernst Stauber | 9 |
#2 | Stauber Ernst | 5 |
#3 | Mouche Michel | 3 |
#4 | Stauber E | 3 |
#5 | Watch Co Langendorf | 3 |
#6 | Rene Bornand | 3 |
#7 | Michel Mouche | 2 |
#8 | Fritz Hartmann | 2 |
#9 | Arno Ruffner | 2 |
#10 | Robert Walter Reich | 2 |
Publication | Filing date | Title |
---|---|---|
US3800579A | Wobble riveting machine | |
GB1213490A | Improvements in or relating to assembly line apparatus | |
GB1122120A | A device for working a sequential assembly of similar work-pieces | |
GB1008910A | A device for the sequential assembly of small-sized apparatus such as watch movements, microswitches, voltmeters, ammeters and the like | |
US3236359A | Device for the sequential assembly of small-sized apparatus | |
GB945230A | A device for the sequential assembly of apparatus such as watch-movements, micro-switches, voltmeters, ammeters and the like | |
GB312141A | A new or improved electric contact pin or plug | |
GB312140A | Improvements in the manufacture of electric contact pins or plugs |