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CHENG YEHONG

Overview
  • Total Patents
    62
  • GoodIP Patent Rank
    23,552
  • Filing trend
    ⇩ 100.0%
About

CHENG YEHONG has a total of 62 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, biotechnology and basic materials chemistry are NEW BRUNSWICK SCIENTIFIC CO, HUISEN BIOLOGICAL EQUIPMENT ZHENJIANG CO LTD and ARTELIS S A.

Patent filings in countries

World map showing CHENG YEHONGs patent filings in countries
# Country Total Patents
#1 China 62

Patent filings per year

Chart showing CHENG YEHONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Yehong 62
#2 Zhu Wenxia 4
#3 Zhu Renfa 3

Latest patents

Publication Filing date Title
CN107338100A A kind of lubricating oil
CN105080775A Machine for quickly brushing bars
CN105032688A Machinery for continuously brushing anode bars
CN105080776A Machine for coating anode bar
CN105032683A Bar brushing machine
CN105170397A Machine for painting anode bars rapidly
CN105080802A Machine for improving coating efficiency of anode rod
CN105032687A Anode bar brushing equipment
CN105032640A Machine improving painting efficiency
CN105032686A Machine for continuous bar coating
CN105080777A Continuous coating device for anode bars
CN105032684A Equipment for improving coating efficiency of anode bar
CN105080778A Device for fast painting of anode bar
CN105032685A Device for continuous bar coating
CN105107672A Rod material brushing equipment
CN105170396A Device for painting bars rapidly
CN105170395A Device for improving painting efficiency
CN105032724A Brushing device
CN104923441A Mechanical equipment for bar coating
CN105032681A Bar coating device