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BU JIANYU

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,107
About

BU JIANYU has a total of 15 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are IIDA TEKKO KK, JIYAKUTEI ENG KK and ENIWA KENSETSU KK.

Patent filings in countries

World map showing BU JIANYUs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing BU JIANYUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Dredging

Top inventors

# Name Total Patents
#1 Bu Jianyu 15

Latest patents

Publication Filing date Title
CN104250984A Silt remover with three cutter heads
CN104250983A Rolling suction type silt removing head for silt removers
CN105604112A Double-bucket wheel three-reamer type cutter-suction underwater silt remover
CN104047323A Roll-suction type dredging head for dredging ship
CN104047326A Wheel type trolley for dredging ship
CN104060639A Underwater sludge suction dredging machine and dredging method
CN105464160A Double-bucket-wheel type underwater mud suction silt remover
CN104060638A Underwater sludge suction dredging method
CN104058067A Water surface positioning device for underwater sludge suction dredging boat