Learn more

WANG KING YUAN

Overview
  • Total Patents
    14
About

WANG KING YUAN has a total of 14 patent applications. Its first patent ever was published in 1993. It filed its patents most often in France, United States and Japan. Its main competitors in its focus markets machines, agriculture and mechanical elements are WANG CHENG-AN, YUAN-MEI CORP and MULCHUM WATER ART CO LTD.

Patent filings in countries

World map showing WANG KING YUANs patent filings in countries
# Country Total Patents
#1 France 5
#2 United States 4
#3 Japan 2
#4 Canada 1
#5 Germany 1
#6 United Kingdom 1

Patent filings per year

Chart showing WANG KING YUANs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Agriculture
#3 Mechanical elements

Focus technologies

# Technology
#1 Spraying devices
#2 Horticulture
#3 Pipes

Top inventors

# Name Total Patents
#1 Wang King Yuan 8
#2 Lo Shun Nan 3
#3 Luo Shun-Nan 3
#4 Luo Shun Nan 2
#5 Lo Sun-Nan 1
#6 Wang King-Yuan 1
#7 Lo Shun-Nan 1

Latest patents

Publication Filing date Title
US2014229024A1 Automatic water sprinkler regulator
FR2932398A3 OSCILLATING SPRINKLER WITH ADJUSTABLE MECHANISM
US2011220741A1 Rotary spray nozzle for spray guns
US2008238087A1 Fluid connector for garden use
CA2519446A1 Sealing device for a watering nozzle assembly
FR2889464A3 TRIPPING MECHANISM FOR WATERBORNE SPOUT
FR2888090A3 Watering drums with adjustable head
GB0423960D0 Sprinkler having movable nozzles
US5333792A A spray gun including a governing ring assembly to provide several different water flow patterns