Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Optical device

Optical device

US Patent 9890925 · Granted Feb 13, 2018

Assignee

No assignee recorded.

Inventors

Unknown
Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Microwave tomography system2022

Filter made of metamaterials2021

Filter made of metamaterials2021

Filter made of metamaterials2020

Filter made of metamaterials2020

Electromagnetic imaging2019

Optical diode comprising components made from metamaterials2017

Optical diode comprising components made from metamaterials2017

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly