Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Pincushion

Pincushion

US Patent 9896791 · Granted Feb 20, 2018

Assignee

Clover Mfg. Co.

Inventors

Eri Yamauchi (4 patents)
Katsuhiko Ozeki (8 patents)

View full patent text on Google Patents →

More Patents by These Inventors

End portion of handicraft gauge2019

Handcraft ruler and scale pattern2019

Handicraft ruler and scale pattern therefor2019

Assisting tool for making ornament2019

Weaving loom2018

Pattern of apertures for an ironing surface cover2014

Pair of scissors2013

Thimble for needle work2010

Bias tape maker2003

Loop turner1999

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly