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HUANG HENGFENG

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    94,172
  • Filing trend
    ⇩ 100.0%
About

HUANG HENGFENG has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, machine tools and machines are SUZHOU DONON CARBON WARE CO LTD, YE QI and XUE RUIHUA.

Patent filings in countries

World map showing HUANG HENGFENGs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing HUANG HENGFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Hengfeng 18
#2 Luo Jianfeng 7
#3 Zhang Yesha 2
#4 He Guanyue 1

Latest patents

Publication Filing date Title
CN108268098A A kind of database server devices
CN108209494A A kind of follow-on letter box arrangement
CN107988031A A kind of modified vinasse filtration apparatus
CN107982965A A kind of new vinasse filtration apparatus
CN108232837A A kind of easily database server devices
CN108232586A A kind of practical bridge construction equipment
CN108232584A A kind of improved bridge Architectural Equipment
CN108232587A A kind of novel bridge Architectural Equipment
CN108233060A A kind of modified deduster equipment
CN107863652A A kind of novel deduster equipment
CN108000146A A kind of metallic plate processing unit (plant)
CN108000154A A kind of metalwork processing unit (plant)
CN108238560A A kind of efficient equipment for bridge construction
CN108239933A A kind of improved bridge construction equipment
CN108284374A A kind of easy to operate environment protection-type building steel tube polishing spray painting all-in-one machine
CN108284038A A kind of building steel tube polishing spray painting all-in-one machine of environmental protection
CN107839066A A kind of improved bridge facility
CN108284037A A kind of easily environment protection-type building steel tube polishing spray painting all-in-one machine