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DIGGS RICHARD E

Overview
  • Total Patents
    58
About

DIGGS RICHARD E has a total of 58 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets environmental technology, machines and agriculture are STARK VIRGIL, SOLMAT SYST and ZHU XUELIANG.

Patent filings in countries

World map showing DIGGS RICHARD Es patent filings in countries
# Country Total Patents
#1 United States 51
#2 Canada 4
#3 Japan 2
#4 Germany 1

Patent filings per year

Chart showing DIGGS RICHARD Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Diggs Richard E 56
#2 Richiyaado Ii Deitsugusu 1
#3 Richiyaado Edouin Deitsuku 1

Latest patents

Publication Filing date Title
US4292535A Modular current power apparatus
US4343683A Method for desalinating water
US4204126A Guided flow wind power machine with tubular fans
US4186314A High efficiency wind power machine
US4199407A Apparatus for desalinating water
US4203806A Apparatus for desalinating water
US4235680A Method for desalinating water by preheating and distillation with solar energy
US4204914A Apparatus for desalinating water
US4199406A Apparatus for desalinating water
US4203805A Apparatus for desalinating water
US4211609A Apparatus for desalinating water
US4187123A Directionally controlled array of solar power units
JPS5314257A Wind force converter
DE2701393A1 Deep sea mining system - has main surface ship controlling nodule harvesting and mining machines on sea bed
CA1047546A Deep sea mining apparatus and method
US4096952A Adjustable jib crane
CA1072067A Metal building with combined temperature control and firefighting system
CA1074198A Solar heated and cooled modular building
US4033528A Aircraft parachute system
US4072439A Safety groove drill press and attachments