TopEng Inc.

Canada

Create a watch for TopEng Inc.
Total IP 5
Total IP Rank # 327,453
IP Activity Score 0.4/5.0    1
IP Activity Rank # 1,021,528

Patents

Trademarks

2 0
0 0
3 0
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Last Patent 2024 - Tunnel extraction machine (tem)
First Patent 2019 - Helical segmental lining

Latest Inventions, Goods, Services

2023 Invention Tunnel extraction machine (tem). A Tunnel Extraction Machine (TEM) and its alternatives is a sus...
2022 Invention Tunnel extraction machine (tem). A tunnel extraction machine (5) configured to cut a perimeter of...
2020 Invention System and method for simultaneous excavation and segment erection of tbm by thrust shell. A syst...
2019 Invention Helical segmental lining. The Helical segmental lining is an invention in tunneling industry wher...