Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Doorbell

Doorbell

US Patent D850314 · Granted Jun 4, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical devices and mounting for optical devices2025
Mounting assembly for door lock2025
Method, system and electronic equipment for gauge detection of rail vehicle base2025
Memory ironing-free foldable composite material suitable for apparels, manufactu2025
Security system alarm2025
Smoke detector housing and surface mount2025
Car cover2024
Simultaneous self-forming hea barrier and Cu seeding layers for Cu interconnect2024
Mounting assembly for door lock2024
Smoke detector housing and surface mount2024
Optical devices and mounting for optical devices2023
Condition-invariant feature extraction network2023