Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TK

Timo Kratzer — 2 Patents in 2021

CGCarl Zeiss Vision International Gmbh: 2 patents #8 of 46Top 20%
Aalen, DE: #15 of 111 inventorsTop 15%
Overall (2021): #104,680 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11126013 Spectacle lens and method for calculating and producing a spectacle lens Michael Krause, Thomas Glöge, Christian Lappe, Siegfried Wahl 2021-09-21
10881292 Method and system for determining the refractive properties of an eye of a child Monique Welscher 2021-01-05