Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Thread transmission structure, optical system and spotlight using the thread transmission structure

Thread transmission structure, optical system and spotlight using the thread transmission structure

US Patent 11268677 · Granted Mar 8, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Delivery device2025
Delivery catheter and delivery device for artificial valve2025
Methods and systems for improved WLAN channel information gathering mechanism2025
Blockage-proof water diversion and drainage devices for highway tunnel construct2024
Pipeline support devices for preventing melting and sinking based on gas heat ex2024
Rod-type pile foundation for preventing pile body from being heaved and operatin2024
Monitoring devices for methane gas in hot thaw lake ponds in tundra regions2024
Unblocking apparatus for furnace discharging pipe and use method2024
Lighting lamp with explandable and contractable damper2024
Devices for preventing frost heaving and thawing settlement2024
Anti-frost heaving supports and methods for crude oil pipelines crossing permafr2024
Spot lamp2023