Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370696 | Gripping surface for manufactured articles | Ralph A. Hulseman | 2025-07-29 |
| 12239321 | Systems and methods for introducing and monitoring a negative pressure device for protecting an intestinal anastomosis | Michael J. Augelli, Daniel Congdon, Ralph A. Hulseman | 2025-03-04 |
| 11273557 | Microstructure arrangement for gripping low coefficient of friction materials | Ralph A. Hulseman, Nakul Ravikumar | 2022-03-15 |
| 10889005 | Microstructure arrangement for gripping low coefficient of friction materials | Ralph A. Hulseman, Nakul Ravikumar | 2021-01-12 |
| 10752415 | Fluid pouch with inner microstructure | Neil Darin, Dominic Neisen, Ralph A. Hulseman | 2020-08-25 |
| 10687642 | Microstructured packaging surfaces for enhanced grip | Ralph A. Hulseman | 2020-06-23 |
| 10575667 | Microstructured packaging surfaces for enhanced grip | Ralph A. Hulseman | 2020-03-03 |
| 10377044 | Microstructure arrangement for gripping low coefficient of friction materials | Ralph A. Hulseman, Nakul Ravikumar | 2019-08-13 |
| 9988201 | Micro-structured surface with improved insulation and condensation resistance | Neil Darin, Alexander Raymond Dembrowski, Ralph A. Hulseman | 2018-06-05 |