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NIE HONGJUN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    201,385
About

NIE HONGJUN has a total of 17 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, basic materials chemistry and mechanical elements are ARCALON GEN PETROLEUM, PHILIP POORE and K FUEL PARTNERSHIP.

Patent filings in countries

World map showing NIE HONGJUNs patent filings in countries

Patent filings per year

Chart showing NIE HONGJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nie Hongjun 14
#2 Hongjun Nie 2
#3 Nie Hongjun Li 1

Latest patents

Publication Filing date Title
CN110127975A A kind of sludge treating system and method
CN104998597A Water pyrolysis reactor
CN104141855A Active compensation heat preservation method and pipeline heat preserving structure
CN104046371A Technology for retorting brown coal by using fixed bed brown coal drier, and system thereof
CN103090642A Granular material regeneration type fixed bed drying technology and device
CN1800744A Heat transfer method by filling solid particle between vacuum tube and sub-caliber heat transfer tube
CN1721785A Split solar water heater
CN1641292A Absorption refrigerator
CN1536289A Single-drive solar tracking system
CN1338600A Method and equipment for tracking sun
CN1334468A Full-reflection curved mirror
CN1316634A Method and mechanism for tracking sun
CN1213731A Eccentric axis inactive friction-less lock mechanism
CN1178317A Automatic bullet feeding system with moveable cartridge
CN1146559A No-amplifying spliting image lens type optical aming system
CN1133441A Reflection type parameter dissolved optical sighting system