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EDWARD ALBERT ROCKWELL

Overview
  • Total Patents
    30
About

EDWARD ALBERT ROCKWELL has a total of 30 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets transport, engines, pumps and turbines and mechanical elements are ADVICS KK, ADVICS CO and ADVICS CO LTD.

Patent filings in countries

World map showing EDWARD ALBERT ROCKWELLs patent filings in countries
# Country Total Patents
#1 United Kingdom 20
#2 Germany 10

Patent filings per year

Chart showing EDWARD ALBERT ROCKWELLs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB703655A Improvements in or relating to fluid pressure servo-units
GB537373A Improvements in apparatus for controlling the application of power
GB490450A Improvements relating to liquid pressure systems
GB414338A Improvements in brake mechanism
GB385132A Improvements in brake operating mechanism
GB388704A New or improved friction gripping member
GB374090A Improvements in fuel-supply systems for carburettors of internal-combustion engines
GB369557A Improvements in diaphragm pumps
GB358530A Improvements in liquid fuel feeding means for internal combustion engines
GB347719A Improvements in and relating to brake mechanism
GB346015A Improvements in and relating to brake mechanism