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JIANGSU IHI FENGDONG VACUUM TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    75,603
  • Filing trend
    ⇧ 25.0%
About

JIANGSU IHI FENGDONG VACUUM TECH CO LTD has a total of 22 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and thermal processes are KINZOKU GIKEN KK, ORLOVSKIJ PK T I MASH and GUINEA HERMANOS INGENIEROS SA.

Patent filings in countries

World map showing JIANGSU IHI FENGDONG VACUUM TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing JIANGSU IHI FENGDONG VACUUM TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Ye 9
#2 Yuan Jianfeng 8
#3 Zhu Loufei 7
#4 Chen Hongjin 7
#5 Luo Yi 7
#6 Cheng Mayong 4
#7 Gong Feng 3
#8 Gu Yanjuan 2
#9 Lu Haihua 1
#10 Shibuya Hidebumi 1

Latest patents

Publication Filing date Title
CN112275731A Front oil draining device and cleaning equipment
CN110243184A A kind of automatic charging system
CN110252738A A kind of rapid drying device and hydrocarbon cleaning system
CN110129542A A kind of heat treatment furnace body
CN109059555A Feeding mechanism and vacuum drying oven
CN108690908A Gas cooling device and vacuum air-quenching furnace
CN108148980A Press load device and tempering furnace
CN108220556A A kind of cooling device and control method
CN108004383A Method for transformation in reforming unit and workpiece high/low temperature stove in high/low temperature stove
CN108282112A Motor vacuum activation system and motor vacuum start method
CN107964583A The sealing structure and vacuum high-pressure tempering furnace of vacuum high-pressure tempering furnace electrode connection
CN108085476A A kind of vacuum tempering furnace and Equipment for Heating Processing
CN108004384A A kind of vacuum furnace body and vacuum annealing furnace
CN108050115A A kind of vacuum drying oven charging hydraulic pressure control device and control method
CN106957945A A kind of vacuum gas quenches furnace body temperature control system
CN106943852A A kind of emission-control equipment of vacuum carbo-nitriding equipment
CN106979691A A kind of novel vacuum furnace automatic revolving door
CN106929646A It is a kind of to be heat-treated with the stove cooling gas system of vacuum gas glowing furnace
CN106967874A A kind of feed system of heat treatment two chamber vacuum furnace
CN106957947A One kind heat treatment vacuum drying oven twin furnace door sealing structure