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ZHEJIANG WANNENGDA FURNACE IND CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,069
About

ZHEJIANG WANNENGDA FURNACE IND CO LTD has a total of 12 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, materials and metallurgy and surface technology and coating are IPSEN INT GMBH, IPSEN INC and FUEL FURNACES LTD.

Patent filings in countries

World map showing ZHEJIANG WANNENGDA FURNACE IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHEJIANG WANNENGDA FURNACE IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Qianming 11
#2 Zhu Weifu 11
#3 Shi Jianguo 9
#4 Shen Liyu 1
#5 Lin Jian 1
#6 Zhang Jianfeng 1
#7 Shen Junhua 1

Latest patents

Publication Filing date Title
CN110760667A High temperature bell-type furnace diffuses tub drainage device
CN110822930A Special heat accumulation device of industrial furnace
CN110822887A Prevent leaking hot-blast mechanism of row based on pit furnace
CN110822913A Protection type quick feed mechanism of vacuum furnace
CN110822946A Split type efficient heat exchanger of bell-type furnace
CN110686520A Based on heat accumulation formula impact heat transfer formula industrial furnace
CN110657665A Portable industrial furnace
CN110643945A High-efficient vacuum plating device with mix and plate
CN110590143A Crystallizing roller kiln for microcrystalline glass
CN110595214A Regenerative magnesia carbon brick heat treatment furnace
CN109402360A The vertical horizontal magnetic anneal furnace of nitrogen circulation
CN109402340A Horizontal vacuum atmosphere protection annealing furnace