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WANG ZEMIN

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    130,578
  • Filing trend
    ⇧ 600.0%
About

WANG ZEMIN has a total of 21 patent applications. It increased the IP activity by 600.0%. Its first patent ever was published in 2003. It filed its patents most often in China and United States. Its main competitors in its focus markets chemical engineering, environmental technology and pharmaceuticals are POLITI GIOVANNI, HUANG XINCHENG and ZHOU PEIXIA.

Patent filings in countries

World map showing WANG ZEMINs patent filings in countries
# Country Total Patents
#1 China 19
#2 United States 2

Patent filings per year

Chart showing WANG ZEMINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zemin 20
#2 Wang Kang 1
#3 Zheng Yongqin 1
#4 Wang Zemin Wang 1
#5 Zhang Shunxian 1

Latest patents

Publication Filing date Title
CN110481758A A kind of coaxial dual-propeller inclining rotary mechanism
CN109125472A A kind of decompression physical therapy articles
CN110637646A Automatic humidity and temperature lifter for vegetable greenhouse
CN110637558A Automatic ditching device for vegetable greenhouse
CN110639890A Green plant cultivation uses pushing-type washing unit
CN110340013A A kind of corn harvesting stalk seperator
CN110340073A A kind of corn screen selecting device
CN110340001A A kind of seed-cleaning apparatus
CN107055839A A kind of water-saving water purifier and its pure water processing method
CN105644781A Method for balancing rotation torque of helicopter body
CN106275424A A kind of inclining rotary mechanism and a kind of sealing mechanism
CN105314107A Method of achieving vertical take-off and landing of existing unmanned airplane
CN103736796A Pipe bending device
CN103010469A Vector power transmission device
CN101962078A Aircraft propeller vector engine
CN101993985A Constant temperature process equipment and method as well as constant temperature quenching device and method of forge piece waste heat
CN1954940A Metal mould centrifugal casting method of cylinder jacket by PLC control
US2006078570A1 Asafetida extract as medicine for abstinence of drugs
CN1569395A Design optimization and intelligent diagnosis and control expert system for honing technology
CN1548322A Radio transmitting and receiving method and device for automobile electronic license