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ZHANG TANWEI

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    153,288
  • Filing trend
    ⇧ 200.0%
About

ZHANG TANWEI has a total of 17 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2004. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and thermal processes are ZHEJIANG HONGYOU COMPRESSOR MF, HUZHOU SANJING CRYOGENIC EQUIPMENT CO LTD and MOKESCH LUDWIG.

Patent filings in countries

World map showing ZHANG TANWEIs patent filings in countries

Patent filings per year

Chart showing ZHANG TANWEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Tanwei 17

Latest patents

Publication Filing date Title
CN111810379A Air compressor
CN111691925A Air engine and air engine system like breathing air movement
CN110242537A A kind of feed screw nut's air compressor machine
CN109854306A A kind of assembly of pneumatic circulating air pressure pump and air engine
CN108825308A A kind of blade gear ring rotor air engine and the circulatory system
CN107165823A A kind of multifunctional air compressor and the pneumoelectric system containing the air compressor machine
CN106403108A Air refrigeration generator and application thereof
CN106438277A Compression and recovery air pump
CN106050310A Compressed air self-supply engine running system and method
CN105840242A Compressed air self-supplying engine and method
CN103719268A Sprout brown rice healthcare milk
CN103363171A Production method for stainless steel faucet valves and handles
WO2011131032A1 Air-driven power generation device and application
CN101067461A Producing technology for total ceramic tap valve body and application thereof
CN1598417A Energy-saving air conditioner without outdoor radiator
CN1560212A Beer brewing with whole-natural fruit juice and producton technology thereof