Learn more

NORGREN MARTONAIR LTD

Overview
  • Total Patents
    42
About

NORGREN MARTONAIR LTD has a total of 42 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines, mechanical elements and electrical machinery and energy are HYDRO SYSTEMS CO, IANNELLI FRANK M and AIR LIQUIDE ITALIA S R L.

Patent filings in countries

World map showing NORGREN MARTONAIR LTDs patent filings in countries

Patent filings per year

Chart showing NORGREN MARTONAIR LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wates Michael John 6
#2 Page Michael 5
#3 Hu Fang-Quan 2
#4 Day John 2
#5 Wates Michael J 2
#6 Watson John M 1
#7 Dickson Kevin Thomas 1
#8 Wates M J 1
#9 Webb Frank Allan 1
#10 Gallichan Harold Elias 1

Latest patents

Publication Filing date Title
GB9416635D0 Electrical connections for valves
GB9416362D0 Improvements in security screens
GB9411230D0 Fluid flow control valves
GB9316979D0 Electrical connections for valves
GB9315505D0 Improvements in security screens
GB9310038D0 Improvements in sight glasses
GB9207410D0 Gas mixing apparatus
GB9123416D0 Metal tube for plastics block spool valve
GB9119447D0 Multivoltage solenoid
GB9102789D0 Armature movement detection circuit
GB9101601D0 Robotic systems and devices
GB9025481D0 Fluid control and conditioning units
GB9023621D0 Valve
GB9019396D0 Multi-voltage solenoid
GB9008153D0 Pneumatic actuator
GB9004632D0 Guide rail on a gantry loader
GB9003673D0 Valve bush
GB8923661D0 Valve
GB8801715D0 Tube coupling devices
EP0278119A1 Gas mixing and supply apparatus for dispensing of beverages