Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Air filter

Air filter

US Patent D1006973 · Granted Dec 5, 2023

Assignee

No assignee recorded.

Inventors

Ruyi Jiang (5 patents)

View full patent text on Google Patents →

More Patents by These Inventors

System and method for detecting pedestrians using a single normal camera2018

Traffic light detection2018

Method and system for detecting traffic lights2017

System and method for detecting obstacles using a single camera2017

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly