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HO LEE CO LTD

Overview
  • Total Patents
    15
About

HO LEE CO LTD has a total of 15 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States, China and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and furniture and games are MARICA ADRIAN, ARMATUREN U MASCHINENFABRIK AK and ORGAN POWER COMPANY.

Patent filings in countries

World map showing HO LEE CO LTDs patent filings in countries
# Country Total Patents
#1 United States 13
#2 China 1
#3 United Kingdom 1

Patent filings per year

Chart showing HO LEE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsai Chun-Chung 4
#2 Tsai Lung-Po 4
#3 Po Tsai Long 2
#4 Lung-Po Tsai 2
#5 Longbo Cai 1
#6 Yen Stanley 1
#7 Tsai John 1

Latest patents

Publication Filing date Title
US2009158516A1 Carrying stool
US2008050254A1 Dual action air pump
US2007196220A1 Pump seat for an inflatable product
US2005232793A1 Push rod in an electrical pump adapted for use with a piston rod in an air nozzle
US2006140759A1 Air pump
US2006073045A1 Bidirectional air pump
CN1719039A Electromagnetic type bidirection air intake pump
US7086415B2 Control valve
US6955529B2 Bidirectional air pump assembly for inflatable objects
GB0022750D0 Air valve for an inflatable device
US6138711A Air valve for an inflatable device
US6119581A Structure of hand pump
US6135143A Air valve for an inflatable article
US5433136A Hand pump with handle storage compartment
US5287982A Structure for the external cap of a spout