Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device and method for forming inside three-dimensional finned tube by multi-edge ploughing and extruding

Device and method for forming inside three-dimensional finned tube by multi-edge ploughing and extruding

US Patent 10807145 · Granted Oct 20, 2020

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Attitude adjustment apparatus for self-propelled bio-inspired robotic fish2025
Motor having multiple cooling flow channels, arc-shaped channel, and liquid thro2025
Household appliance knob2025
Method for evaluating the underground hydrogen storage (UHS) capacity in porous 2024
Welding method of demetallized ceramic substrate having surface capillary microg2024
Devices and methods for testing retrograde condensation damage in near well zone2024
LED vehicle lamp with frustum base plate2023
Outer finned tube with mixed-wettability surface and manufacturing method thereo2023
Pot cover assembly2023
Wireless power supply system for cooking appliance and cooking appliance2022
Method for sealing high-temperature heat pipe2022
Method for sealing high-temperature heat pipe2022