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RAIN JET CORP

Overview
  • Total Patents
    76
About

RAIN JET CORP has a total of 76 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets machines, electrical machinery and energy and chemical engineering are MULCHUM WATER ART CO LTD, WAGNER J AG and MEGAPLAST GMBH.

Patent filings in countries

World map showing RAIN JET CORPs patent filings in countries
# Country Total Patents
#1 United States 69
#2 Germany 2
#3 United Kingdom 2
#4 Australia 1
#5 Canada 1
#6 South Africa 1

Patent filings per year

Chart showing RAIN JET CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hruby Jr John O 36
#2 Hruby John O Jr 19
#3 Hruby J 8
#4 Frempter Wayne W 3
#5 Drew John Henry 2
#6 Bentley R 2
#7 Bentley Robert Frank 2
#8 Semple Jason V 2
#9 Drew J 2
#10 Evans Stanley H 1

Latest patents

Publication Filing date Title
US4305117A Artificial illumination of ornamental water fountains with color blending in response to musical tone variations
US4204631A Nozzle for canopy-style water fountains
US4055302A Liquid spray nozzle having a randomly directionally unstable discharge characteristic and counterflow internal flow pattern
US4055306A Liquid spray nozzle having a randomly directionally unstable discharge characteristic
US4055301A Shower head with divergent impact effect nozzle
US3858620A Fountain base with internal strainer
US3889880A Floating fountain
CA998717A Shower head
GB1436869A Shower heads
ZA7307907B Shower head
US3773258A Controllable multitier fountain
US3801010A Low profile fountain assembly
US3773257A Fountain nozzles for generating plural unaerated water streams
US3785559A Axial flow fountain base
US3785560A Nozzle for discharging liquids containing solid matter
US3814317A Illuminated water fountains
US3791584A Shower head
US3784101A Liquid discharge nozzle having cylindrical internal liquid flow director means
US3749311A Ornamental fountain with multi-tier or horizontal discharge patterns
US3782629A Flow control in ornamental fountains