Learn more

HONGFENG ZHU

Overview
  • Total Patents
    16
About

HONGFENG ZHU has a total of 16 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets thermal processes and electrical machinery and energy are FLAMERITE FIRES LTD, DIMPLEX NORTH AMERICA LTD and BERRYS ELECT MAGICOAL LTD.

Patent filings in countries

World map showing HONGFENG ZHUs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing HONGFENG ZHUs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Hongfeng Zhu 16
#2 Zhuhong Wang 7
#3 Zhixiong Hu 1

Latest patents

Publication Filing date Title
CN102116490A Secondary air supply combustion stove
CN102121710A Anti-slagging stove
CN102116491A Combustion chamber
CN102116489A Stove capable of preventing slagging
CN102116488A Anti-slagging furnace
CN101699169A Closed type fireplace with forced air supplement device
CN101699168A Wide-flame close type fireplace
CN101576273A Multilayer flame electrical fireplace with internal and external imaging panels
CN101576274A Artificial carbon bed for electrical fireplace
CN101338916A Inside and outside charcoal bed multiple layer flame electric fireplace
CN101315200A A kind of stereo flame simulation electric fireplace
CN101206018A Analogy method and imaging screen for electric fireplace flame
CN1909030A Artificial three-dimensional flame generating means
CN1904489A Axle sleeve type electric fireplace reflecting light beam
CN1901006A Self-luminous artificial solid burning article
CN1752594A Electric fireplace