US Plant Patent PP23164
AKH L1
Stevia plant named ‘AKH L1’
UNDER PATENT
Still under patent. Protection ends January 22, 2031.
Twenty years from the filing date would end on January 18, 2031. This patent earned 4 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23164
- Filed
- January 18, 2011
- Granted
- November 6, 2012
- Expires
- January 22, 2031
- Inventor
- RAMON ALVAREZ BRITOS EDGAR
Abstract
A new and distinct cultivar of stevia plant named ‘AKH L1’, characterized by its combination of late harvest cycle, light green or yellow green leaves, high number of nodes on the main stem, high Rebaudioside A of total Glycoside Steviol content, and high yielding of dried leaves at harvest.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of stevia plant named ‘AKH L1’, substantially as herein shown and described.
Read the full patent: US Plant Patent PP23164 in full — the complete specification, every figure, and the file history.