Learn more

HARPER ALAN R

Overview
  • Total Patents
    12
About

HARPER ALAN R has a total of 12 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets electrical machinery and energy are KOBLENTS MARK G, TECHNOLOGY POWER INTERNAT LTD and YUEQING YEWEI ELECTRIC CO LTD.

Patent filings in countries

World map showing HARPER ALAN Rs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 United States 1

Patent filings per year

Chart showing HARPER ALAN Rs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Electric switches

Top inventors

# Name Total Patents
#1 Harper Alan R 1

Latest patents

Publication Filing date Title
GB201204172D0 Production of composite mouldings
GB201102049D0 Resin infusion processes
GB201017847D0 Resin infusion process
GB0523581D0 Production of composite mouldings
GB0519695D0 Pressure switches
GB0328467D0 Cocomposite production by resin transfer moulding
GB0219843D0 Liquid flow control systems
GB0118296D0 Resin application
GB0107346D0 Method of polymer removal particularly for cleaning a mixing head or mixing machine
GB0013691D0 Moulding tooling
GB8901927D0 Method of,and apparatus for,controlling mould filling