Learn more

ANHUI YUFA PLASTIC IND CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    29,864
  • Filing trend
    0.0%
About

ANHUI YUFA PLASTIC IND CO LTD has a total of 50 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and basic materials chemistry are POLYROCKS CHEMICAL CO LTD, SHANGHAI KUMHOSUNNY PLASTICS CO LTD and GUANGDONG YUANRONG NEW MAT CO LTD.

Patent filings in countries

World map showing ANHUI YUFA PLASTIC IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing ANHUI YUFA PLASTIC IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Yanfang 44
#2 Shu Feng 42
#3 Ma Yong 40
#4 Shu Yufa 36
#5 Zhang Zongyun 32
#6 Wang Zulin 31
#7 Ji Kun 29
#8 Hu Huazhao 21
#9 Hu Kewen 21
#10 Wang Kelan 19

Latest patents

Publication Filing date Title
CN111944326A High-temperature-resistant and corrosion-resistant high-voltage power protective sleeve and production process thereof
CN111987660A Fastening mechanism of high-voltage power protective sleeve and using method thereof
CN111969508A Detachable high-voltage power protective sleeve with good insulation effect and installation method thereof
CN111987665A Spliced high-voltage power protective sleeve and using method thereof
CN111633950A UPVC composite drain pipe production equipment and use method thereof
CN111660346A Automatic cutting and stacking device for PVC drain pipe production
CN111660452A Raw material mixing and stirring system and method for UPVC production
CN111660532A PVC drain pipe production auxiliary material constant speed feeding device
CN111660529A Material extrusion device is used in PVC production
CN111660454A PVC auxiliary material granule processingequipment is used in UPVC production
CN110805229A Preparation method and processing equipment of wallboard decorative material
CN110669300A Preparation method of high-temperature-resistant impact-resistant UPVC pipe fitting
CN110804260A Preparation method of impact-resistant UPVC cold-bending electrical casing
CN110669301A Preparation method of environment-friendly energy-saving UPVC pipe
CN110760146A High strength CPVC high voltage electricity protecting pipe
CN110696248A Cooling device is used in processing of CPVC electric power pipe
CN110762917A Full-automatic feeding and discharging method for cooling CPVC power pipe
CN110686495A Raw material particle drying device for PVC pipe machining
CN110802078A Aeration type raw material cleaning tank for PVC pipe processing
CN110789018A Raw material stirring tank for PVC pipe machining