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GUO YUANJUN

Overview
  • Total Patents
    311
  • GoodIP Patent Rank
    4,705
  • Filing trend
    ⇩ 100.0%
About

GUO YUANJUN has a total of 311 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and electrical machinery and energy are MCCORMICK SELPH INC, LADCO ENTERPRISES LTD and NEMOS GMBH.

Patent filings in countries

World map showing GUO YUANJUNs patent filings in countries

Patent filings per year

Chart showing GUO YUANJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Yuanjun 311

Latest patents

Publication Filing date Title
CN110429602A A kind of array tuned method
CN106979011A The anti-winged head supercritical oxygen body fracturing device of one kind
CN106955941A A kind of diameter reducing working method and its used necking die and application
CN107063013A The diameter reducing working method of a kind of gas expansion device and expansion tube and application
CN107014249A A kind of manufacture method and the application of anti-winged head gas expansion device and expansion tube
CN106996719A A kind of supercritical oxygen body fracturing device
CN107061808A A kind of gases at high pressure filling valve and its gas fracturing device
CN107035369A The diameter reducing working method of a kind of gas expansion device and expansion tube and application
CN107008816A A kind of diameter reducing working method and its used necking die and application
CN106839892A One kind inflation igniting integral type trigger and fracturing device
CN106767183A A kind of gas blast device
CN106931838A One kind inflation igniting integrated air blaster
CN106767184A A kind of gas blast trigger and fracturing device
CN106763234A A kind of oil cooling bearing
CN106678186A Bidirectional thrust bearing
CN106763154A A kind of oil duct balanced type bearing
CN106763235A A kind of bearing cooler
CN106763238A A kind of hydrogenerator with efficient oil cooling bearing
CN106763239A A kind of radial support bearing
CN106678188A Cooling bearing