Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161253 | Retrieving magnetically attracted objects from substantially inaccessible cavities | Junfeng Xu, Albert Dennes, Dave Bach | 2021-11-02 |
GK
Gregory Michael Ketterer
Overall (2021): #445,258 of 548,734Top 85%
1
Patents 2021