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SUZHOU TANGFENG METAL PROD CO

Overview
  • Total Patents
    50
About

SUZHOU TANGFENG METAL PROD CO has a total of 50 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools are CHANGZHOU WUJIN DINGFENG COPPER CO LTD, PROIZV OB ATOMNOGO MASH KOTLOS and KH OK B SHLIFOVALNYKH STANKOV.

Patent filings in countries

World map showing SUZHOU TANGFENG METAL PROD COs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing SUZHOU TANGFENG METAL PROD COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Accessories for machine tools

Top inventors

# Name Total Patents
#1 Jianfeng Tang 31
#2 Tang Jianfeng 19

Latest patents

Publication Filing date Title
CN102628537A Fast plug
CN102628501A Driving nut
CN102620557A Bolt protection device for rotary kiln
CN102632067A Fuming cupboard
CN102601647A Shaft processing fixture
CN102619987A Bearing sealing device
CN102620063A Metal pipeline
CN102607486A Fixing jig
CN102601655A Fixture for clamping disc-shaped workpieces
CN102619879A Dustproof shaft sleeve
CN102601759A Multi-bit screwdriver
CN102601638A Drilling fixture
CN102601640A Fixture
CN102601757A Multi-head wrench
CN102601023A Glue spreading fixture
CN102601637A Fixture for arc end covers
CN102620054A Regulating valve
CN102619847A Hexagon nut
CN102606624A Shaft sleeve
CN102635728A Sealing device of valve rod of cast stone ball valve