NILS JOHANNES LIAAEN has a total of 21 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United Kingdom, Germany and Ireland. Its main competitors in its focus markets transport, engines, pumps and turbines and environmental technology are JOHANNES LIAAEN NILS, LIAAEN NILS JOHANNES and SKYSAILS GMBH & CO KG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 12 | |
#2 | Germany | 5 | |
#3 | Ireland | 3 | |
#4 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Engines, pumps and turbines | |
#3 | Environmental technology | |
#4 | Mechanical elements | |
#5 | Telecommunications | |
#6 | Basic communication technologies | |
#7 | Machine tools |
# | Technology | |
---|---|---|
#1 | Marine propulsion | |
#2 | Reduction of greenhouse gas emissions | |
#3 | Servomotors | |
#4 | Machines for liquids | |
#5 | Aeroplanes | |
#6 | Special wind, spring and weight motors | |
#7 | Ships | |
#8 | Demodulation | |
#9 | Accessories for machine tools | |
#10 | Waveguides |
# | Name | Total Patents |
---|---|---|
#1 | Liaaen Nils Johannes | 5 |
Publication | Filing date | Title |
---|---|---|
GB983981A | Improvements in fishing vessels | |
GB984126A | Servo-mechanism for variable pitch propellers | |
GB847820A | Turbine propulsion installations for variable pitch propellers | |
GB851608A | Servomotor control system | |
IE21576L | Pitch adjusting gear for propellors. | |
GB710914A | A device for the regulation of the driving engine for variable pitch propellers | |
GB700276A | Improvements in and relating to ships' propellers | |
GB692403A | Marine propellers having variable pitch blades | |
IE19733L | Marine propellers | |
GB675767A | Improvements in marine propellers with variable pitch blades | |
GB675850A | Improvements in marine propellers with variable pitch blades | |
GB609009A | Hub for marine propellers or turbines with variable pitch blades | |
IE17130L | Propellors for ships and turbines. |