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GENG YAN

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    94,893
  • Filing trend
    ⇩ 87.0%
About

GENG YAN has a total of 26 patent applications. It decreased the IP activity by 87.0%. 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 pharmaceuticals, environmental technology and agriculture are LI RUIZHOU, Zhuang fang and GAO SHEN.

Patent filings in countries

World map showing GENG YANs patent filings in countries
# Country Total Patents
#1 China 25
#2 United States 1

Patent filings per year

Chart showing GENG YANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Geng Yan 20
#2 Wang Zonggui Geng 4
#3 Geng Jun 2
#4 Lyu Jinghai 2
#5 You Tianpa Wang 1
#6 Wang Zonggui Wu 1

Latest patents

Publication Filing date Title
CN109287345A A kind of cellular forest creeps pest collection pupa device
CN108522243A A kind of family's soilless culture planting box
CN109780491A A kind of lighting system for massif channel
CN109801996A A kind of generating electricity on two sides photovoltaic module
CN109772814A A kind of Airshower chamber of dust-free workshop
CN109770703A A kind of food steaming-box
CN109772609A A kind of Unit injector with filtering function
CN109772813A A kind of full coverage type cleaning equipment
CN109782058A A kind of energy consumption measuring device
CN109788676A A kind of control equipment box
CN109775878A A kind of gravity filter
CN109780392A It is a kind of for installing the multipurpose strut of monitoring device
CN109751682A A kind of heat pump case with cooling device
CN109751768A A kind of second level heat pump system with cooling heat exchange device
CN109751908A A kind of buckle-type heat exchanger tube
CN109751785A A kind of heat pump system
CN109751769A A kind of second level parallel connection heat pump unit
CN109751897A A kind of heat pump heat exchanger tube
US2010311821A1 Synthetic vector
CN101024644A Novel anti-tumor compound and its preparing method