Inventor
ZUMKEHR FRANK
CH5 patents
⚠️ This page may combine multiple inventors who share the name “ZUMKEHR FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAAG AG STREIT
3 patentsUS12279818B2Apr 22, 2025
Ophthalmologic microscope with at least one controlled manual degree of freedom
HAAG AG STREIT0 citations52
US12575731B2Mar 17, 2026
Ophthalmologic microscope with micro-mirror balancing
HAAG AG STREIT0 citations50
US12557985B2Feb 24, 2026
Device and method for measuring at least one geometric parameter of the eye
HAAG AG STREIT0 citations45