Cheng, Paul PO

Canada

 
Total IP 7
Total IP Rank # 220,713
IP Activity Score 1.4/5.0    5
IP Activity Rank # 194,662

Patents

Trademarks

0 0
7 0
0 0
0
 
Last Patent 2024 - Method and system for closing a ...
First Patent 2017 - Method and system for forming a ...

Latest Inventions, Goods, Services

2023 Invention Method and system for closing a receptacle. A method of closing an open end of a receptacle havin...
2022 Invention Method and system for repairing rail wheels. A method of repairing a rail wheel including removin...
Invention Method for joining and repairing rails. A method of forming a fused rail assembly in which one or...
Invention Method and system for joining metal workpieces to provide a workpiece assembly. A method and a sy...
2021 Invention Methods and systems for cladding. A method of attaching a cladding element to a base element. A f...
Invention Method and system for modifying metal objects. A method of at least partially filling an opening ...
2017 Invention Method and system for forming a pipeline. A system for forming a pipeline including fused pipe ha...