Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138642 | Pump head and metering device | Hyeck-Hee Lee, Frank Holzer, Ute Steinfeld | 2024-11-12 |
| 11518571 | Dispensing head and dispensing device for the metered dispensing of liquid preparations, and possible uses | Hyeck-Hee Lee, Ute Steinfeld, Frank Holzer | 2022-12-06 |
| 11221248 | Pump head and metering device | Hyek Hee Lee, Ute Steinfeld, Frank Holzer | 2022-01-11 |
| 11110472 | Pump head and metering device | Hyek Hee Lee, Ute Steinfeld, Frank Holzer | 2021-09-07 |
| 10865779 | Metering pump for a metering device and metering device | Hyeck-Hee Lee, Ute Steinfeld, Frank Holzer | 2020-12-15 |
| 10384221 | Pump head for a metering device, metering device and also possibilities for use | Hyek Hee Lee, Ute Steinfeld, Frank Holzer | 2019-08-20 |
| 9415925 | Metering device | Hyeck-Hee Lee, Frank Holzer, Ute Steinfeld | 2016-08-16 |