Learn more

INPOWER WORKS LTD

Overview
  • Total Patents
    105
About

INPOWER WORKS LTD has a total of 105 patent applications. Its first patent ever was published in 1960. It filed its patents most often in United Kingdom, Canada and France. Its main competitors in its focus markets mechanical elements are YANCHENG JINZHOU MACHINERY MANUFACTURE CO LTD, SHENGZHEN WU and CHANGZHOU ZHEYI MECHANICAL AND ELECTRICAL CO LTD.

Patent filings in countries

World map showing INPOWER WORKS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 17
#2 Canada 16
#3 France 16
#4 Germany 15
#5 Ireland 11
#6 Sweden 11
#7 United States 11
#8 Spain 5
#9 Switzerland 3

Patent filings per year

Chart showing INPOWER WORKS LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Gearing

Top inventors

# Name Total Patents
#1 Cancrinus Hendrik 38
#2 Hendrik Cancrinus 14
#3 Cancrinus H 11
#4 Friedmann E 7
#5 Friedmann Eric H 7
#6 Helmuth Friedmann Eric 5
#7 Trembath Timothy Richard 5
#8 Fourie Philip John 5
#9 Friedmann Eric Helmueth 4
#10 Friedmann Eric Helmuth 4

Latest patents

Publication Filing date Title
GB1156049A Improvements in or relating to Fluid Torque Transmitters.
IE30351L Liquid-entrapping wheels and fluid torque transmitter
IE30363L Fluid torque transmitters
GB1130766A Improvements in or relating to liquid entrapping wheels and fluid torque transmitters
GB1112708A Improvements in or relating to fluid torque transmitters
IE29214L Torque converter
US3334529A Fluid torque transmitter
GB1098245A Improvements in or relating to torque converters
IE28975L Torque transmitter
GB1096213A Improved hydraulic fluid torque transmitter
ES307596A3 Improvements in the construction of transmitters of rotary impulses. (Machine-translation by Google Translate, not legally binding)
ES304673A3 Improvements in the construction of rotary impeller transmitter devices (Machine-translation by Google Translate, not legally binding)
ES304674A3 Improvements in the construction of rotary impeller transmitters (Machine-translation by Google Translate, not legally binding)
IE28159L Torque converter
GB1027922A Fluid torque transmitter by inertia
ES301821A1 Improvements in the construction of transmission devices of rotary impulses. (Machine-translation by Google Translate, not legally binding)
IE28333L Torque transmitters
GB996234A Improvements in or relating to fluid torque transmitters
IE28332L Torque transmitters
US3323390A Fluid torque transmitter