# US 12,167,836 (USPTO)

Optical filter system for video endoscopy enhancing fluorescence and contrast during surgical imaging.

## Key facts

- Jurisdiction: uspto
- Status: granted
- Number: US 12,167,836
- Filing date: 2021-10-01
- Grant date: 2024-12-17
- Verification posture: verified

## Parties (1)

- **assignee**: [Karl Storz](/companies/karl-storz.md) (verified)

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