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WANG KING-YUAN

Overview
  • Total Patents
    17
About

WANG KING-YUAN has a total of 17 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Canada, United States and Australia. Its main competitors in its focus markets machines, mechanical elements and agriculture are FRIZH VLADIMIR A, RICHTER ROBERT and TIANJIN FORWARD CARPETS CO LTD.

Patent filings in countries

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

Patent filings per year

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

Focus industries

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

Focus technologies

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

Top inventors

# Name Total Patents
#1 Wang King-Yuan 16
#2 Lo Shun-Nan 6
#3 Luo Shun-Nan 4
#4 Luo Hun-Nan 1

Latest patents

Publication Filing date Title
US2011248102A1 Nozzle adjustment member for sprinkler
TWI266653B Water spray gun with multi-stage spraying
AU2005100802A4 Watering Nozzle with a Rotatable Head
CA2520922A1 Watering nozzle with a rotatable head
CA2510938A1 Head adjustable watering wands
US2006283982A1 Head adjustable watering wands
US2006266851A1 Trigger mechanism for watering nozzles
CA2453016A1 Steps of setting for sprinkling period of sprinkler device