Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Refrigerator filter

Refrigerator filter

US Patent D857841 · Granted Aug 27, 2019

Assignee

No assignee recorded.

Inventors

Ying-Tsang Lu (9 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Refrigerator filter2020

Refrigerator filter2019

Refrigerator filter2019

Multi-mixer system and method for reducing interference within multi-mixer syste2018

Feedforward filter using translational filter2018

Harmonic rejection translational filter2018

Multi-path low-noise amplifier and associated low-noise amplifier module and rec2018

Multi-mixer system and method for reducing interference within multi-mixer syste2017

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly