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TANG DAOYAN

Overview
  • Total Patents
    11
About

TANG DAOYAN has a total of 11 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools are SUZHOU HONGDA METAL PRODUCTS CO LTD, JONASSON BERTIL and WENGER & CO.

Patent filings in countries

World map showing TANG DAOYANs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing TANG DAOYANs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Grinding or polishing devices

Top inventors

# Name Total Patents
#1 Tang Daoyan 11

Latest patents

Publication Filing date Title
CN103495652A Multi-angle bending machine upper cutter
CN103495915A Rapid trimming device
CN103499187A Fan framework drying device
CN103496003A Linkage device on edge trimming machine
CN103495920A Three-way polishing device
CN103495651A Upper cutter of bending machine
CN103495999A Rapid cutting device
CN103496255A Rapid printing device
CN103496285A Fan rib shaping device
CN103496012A Rapid drilling device
CN103495998A Cutting device