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DAI WENYU

Overview
  • Total Patents
    34
About

DAI WENYU has a total of 34 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and furniture and games are SICHUAN DONGFENG ELRCTRIC, PAVELKA JAROSLAV and XI AN RUIJINYUAN ENERGY TECH.

Patent filings in countries

World map showing DAI WENYUs patent filings in countries

Patent filings per year

Chart showing DAI WENYUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dai Wenyu 34

Latest patents

Publication Filing date Title
CN103280875A Foldable type hand-cranking bodybuilding generating set
CN103273845A Travelling power recycling device of motor vehicles or electromobiles
CN103276558A Pneumatic-vacuum combined type washing machine
CN103276559A Portable nylon particle washing machine
CN103263232A Nylon particle bathing machine
CN103272966A Reinforcement bar straightening machine with throwing roller wheel and rotary type cutter
CN103271590A Fitness child walker
CN103276678A Barrier device for pedestrian crossing road
CN103283324A Agricultural variable-phase labor-saving mini-tiller
CN103292581A Vertical multi-layer three-dimensional rotating dryer
CN102634956A Swinging washing machine
CN102301859A Rotary disc type tubers harvester
CN102151032A Multifunctional baby carriage
CN102151068A Full-automatic cooker
CN101965824A Jet type smog spraying machine
CN101791190A Steam pressure cooker
CN101029476A Safety obstacle pile
CN101008143A Wave washing machine
CN101005228A Electric energy increasing changer
CN100999251A Underwater swimming apparatus