Intellectual Property Operating Transactions

IP Leads to Innovation - Innovation Leads to Enterprise Development

Patent screening


Compact fan-shaped fully closed spectacle valve

$3 million

utility model patent


A New Type of Fully Closed Vertical Valve

$3.5 million

utility model patent


Top-mounted fixed ball valve

$3 million

utility model patent


Floating valve seat structure of butterfly valve

$2.8 million

utility model patent


Corrugated pipe track ball valve

$3 million

utility model patent


Eight-way reversing butterfly valve

$2.6 million

utility model patent


Valve core adjustment structure of pressure equi-pressure relief valve

$2.6 million

utility model patent


Cryogenic top-mounted fixed inclined plane ball valve

$2.6 million

utility model patent


Double-regulating black-water angle valve structure

$2.3 million

utility model patent


Six-degree-of-freedom fully floating butterfly valve structure

$2.8 million

utility model patent


Swing check valve

$2.1 million

utility model patent


Labyrinth structure sealing element

$2 million

utility model patent

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