Skip to content

Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Universities Inventors Cities States Technologies Top Patents Inventor 500

Select ranking year

Home › Pen

Pen

US Patent D1002725 · Granted Oct 24, 2023

Assignee

No assignee recorded.

Inventors

Christoph Schnug (16 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Pen2025

Pen2022

Pen2021

Pen2020

Pen2019

Pen2019

Pen2019

Pen2019

Pen2019

Pen2017

Writing instrument2017

Writing instrument2015

Data from USPTO via PatentsView — About — Embed & Press Kit — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly