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LING HEXUAN

Overview
  • Total Patents
    17
About

LING HEXUAN has a total of 17 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are HUBEI SANHUAN DEV CORP LTD, SUZHOU HANQING INVESTEMENT MAN CO LTD and HEILONGJIANG PATENT TECHNOLOGY DEV COMPANY.

Patent filings in countries

World map showing LING HEXUANs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing LING HEXUANs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ling Hexuan 17

Latest patents

Publication Filing date Title
CN102980642A Ceramic weight guaranteeing cylinder
CN102980641A Ceramic material weight-retaining cube
CN102980117A Energy-saving and environment-friendly multipurpose electric lamp with no electric charge caused throughout the year
CN102982725A Glass weight-keeping cubic block
CN102982726A Ceramic material weight-retaining egg-shaped or ball-shaped body
CN102975492A Covered type ink-jet printer
CN102980644A Plastic-filling weight-guaranteeing cube
CN102980643A Plastic-filling weight-guaranteeing ball egg body
CN102956145A Cylindrical glass weight
CN102956144A Glass weight ball
CN102956140A Cylindrical standard weight guaranteeing stone made of artificial stone
CN102956141A Egg-spherical weight made of natural stone
CN102951375A Plastic weight protection box
CN102956142A Cubic weight made of natural stone
CN102956139A Cubic standard weight guaranteeing stone made of artificial stone
CN102956138A Spherical-egg-shaped standard weight guaranteeing stone made of artificial stone
CN102956143A Cylindrical weight made of natural stone