MARCEL NARCISSE VIRATELLE has a total of 24 patent applications. Its first patent ever was published in 1906. It filed its patents most often in France, United Kingdom and Switzerland. Its main competitors in its focus markets transport, mechanical elements and engines, pumps and turbines are HAUBTMANN A SA ETS, PAYNE THOMAS ANDREW and PATMONT MOTOR WERKS.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 14 | |
#2 | United Kingdom | 8 | |
#3 | Switzerland | 2 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Mechanical elements | |
#3 | Engines, pumps and turbines | |
#4 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Wheelchairs and sledges | |
#2 | Cycles | |
#3 | Gearing | |
#4 | Cycle accessories | |
#5 | Cycle brakes | |
#6 | Lubricating | |
#7 | Gas-flow silencers for machines | |
#8 | Cooling of machines | |
#9 | Clutches and brakes | |
#10 | Cyclically operating valves |
# | Name | Total Patents |
---|---|---|
#1 | Viratelle Marcel-Narcisse | 14 |
#2 | Narcisse Viratelle Marcel | 2 |
Publication | Filing date | Title |
---|---|---|
GB605231A | Power-propelling unit for bicycles and other light vehicles | |
GB172636A | Improvements in brake mechanism for motor bicycles and other mechanically propelled vehicles | |
GB171109A | Improvements in the means for selectively applying brakes controlling epicyclic variable-speed gearing | |
GB171107A | Improvements in the spring suspension of motor bicycles | |
GB171106A | Improvements in internal combustion engines | |
GB171108A | Improved resilient coupling for use between the engine and the transmission of a motor vehicle | |
GB168067A | Improvements in or relating to spring front forks for motor cycles | |
GB137285A | Improvements in radiators for motor bicycles |