Marta Karczewicz

IDiyas.com | Tracking Global inventors and USPTO patents Keyword statistics. Marta Karczewicz.

Centurion Patentors as of May 27, 2025

Welcome to May 27, 2025. This week, we aim to celebrate the centurion patentors who have reached noteworthy milestones in…

3 months ago

Centurion+ Patent Holders as of December 12, 2023

Welcome to the 12th of December 2023: Our goal is to celebrate the patent holders who have reached noteworthy milestones…

2 years ago

Famous Female Inventors

Female inventors listed on patents have been historically rare. For example, in the US in 1954, only 1.5% of patents…

2 years ago