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WENJIE LI

Overview
  • Total Patents
    13
About

WENJIE LI has a total of 13 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and environmental technology are MATSUSHITA DENKO DENRO SYSTEM, SUZHOU PHETENG ELECTRICAL APPLIANCE CO LTD and HONGZE POWER SUPPLY COMPANY OF JIANGSU ELECTRIC POWER COMPANY.

Patent filings in countries

World map showing WENJIE LIs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing WENJIE LIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wenjie Li 13
#2 Wei Li 6
#3 Songwei Li 2
#4 Songfan Li 2
#5 Jiuling Xu 2
#6 Xiaohui Ren 1
#7 Xiaoke Li 1
#8 Caiyun Li 1
#9 Songtao Li 1

Latest patents

Publication Filing date Title
CN102760622A Un-lengthened 18mm-width multifunctional residual current circuit breaker
CN102302991A Automatic rotary scrubbing nozzle
CN102409749A Automatic drainage deodorant floor drain with floating ring odor isolating bowl
CN102319464A Medical transfusion digital display monitoring dripping stop alarm device
CN102166922A Double-bearing internally and externally-supported transmission device
CN102100845A Medicament for treating deficiency of kidney, frequent micturition, urgent urination and prostatitis
CN102003597A Big dipper-shaped anchoring bracket for vacuum heat insulation plate
CN101917796A Lamp with magnetic field angle induction device
CN101929592A Vacuum heat-preservation thermal-insulation hollow board
CN101740026A Sound multi-language guidance method and device
CN101744254A Weight reducing tea drink for women and preparation method thereof
CN1966004A Medicament for treating cerebrovascular and cardiovascular disease and apoplexy sequelae
CN1732769A Feeding device for automatically controlled breeding