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YANGZHOU SANJIANGHUANAN EQUIPMENT CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    67,344
  • Filing trend
    ⇧ 57.0%
About

YANGZHOU SANJIANGHUANAN EQUIPMENT CO LTD has a total of 24 patent applications. It increased the IP activity by 57.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, civil engineering and transport are SUAREZ BORES PEDRO, RYO GENKAI and ARTIFICIAL SURF REEFS LTD.

Patent filings in countries

World map showing YANGZHOU SANJIANGHUANAN EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing YANGZHOU SANJIANGHUANAN EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Huainian 15
#2 Yao Kelin 14
#3 Zhang Huaiqin 8
#4 Zhu Bo 7
#5 Xu Zhen 4
#6 Wang Baoguang 4
#7 Wang Yafeng 4
#8 Su Lingbo 4
#9 Li Guozhu 3
#10 Li Guangliang 3

Latest patents

Publication Filing date Title
CN111979997A Water surface remote oil control device
CN111645240A Automatic straightening device for hot vulcanization of rubber oil containment boom
CN111516804A Oil containment boom unmanned ship traction device
CN109653174A A kind of anti-freeze type oil fence
CN110438959A A kind of amphibious oil receiving equipment
CN108547272A A kind of unpiloted oil spilling automatic recovery system and its working method
CN108468319A A kind of polar region intelligence oil receiving equipment
CN110393948A A kind of high-capacity oil absorption felt
CN108330937A A kind of anticorrosion rubber oil boom
CN110397005A A kind of dispersing agent flusher
CN110396911A A kind of floating landing stage
CN110356031A The recyclable device of oil product in a kind of asphalt felt
CN108252280A A kind of combined type oil fence
CN108265687A A kind of quickly retracting formula oil fence
CN110356932A A kind of draw off gear of oil suction rope
CN109667251A A kind of convenient retracted Inflatable oil fence
CN109667220A A kind of oil fence pontoon bridge
CN109305001A A kind of novel receipts enclose oily vehicle
CN109305000A A kind of oil collecting vehicle
CN109307274A A kind of dangerous waste processing unit