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TU ZHIRONG

Overview
  • Total Patents
    16
About

TU ZHIRONG has a total of 16 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are METALURGICA, FANGBO WU and XUEFENG ZHANG.

Patent filings in countries

World map showing TU ZHIRONGs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing TU ZHIRONGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tu Zhirong Chen 10
#2 Tu Zhirong Lin 4
#3 Tu Zhirong Li 1
#4 Tu Zhirong 1

Latest patents

Publication Filing date Title
CN101020396A Loose-leaf desk calendar for two users to record
CN1994755A Simple clamped and suspended loose-leaf calendar
CN1962279A Magnetic member clip-bound loose-leaf calendar
CN1927599A Loose-leaf clamp, manufacture and use method thereof
CN1884877A Simple anti-freezing water tap
CN1857138A Bed back rest cushion heated by low temperature radiation electric heating film
CN1799490A Floor wiper
CN1799460A Screen heated by low temperature radiation electrothermal film
CN1775150A Carpet heated by low temperature radiation electric heating film
CN1740085A Combined funnel
CN1559326A Desk with heated by low temp. radiation electric heating film
CN1559328A Warm materess heated by low temp. radiation electriothermal membrane
CN1557243A Low-temperature radiation electric heating film heat-production seat structure
CN1546175A Air disinfection machine
CN1540254A Ultrasonic air conditioning fan with refrigerating machine in diffusing absorption type being instaled
CN1537677A Floating type acid resistant alkali resistant transducer of ultrasonic atomizing device