Inventor

CROPEK DONALD M

US3 patents

⚠️ This page may combine multiple inventors who share the name “CROPEK DONALD M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

US ARMY

2 patents

US11279642B2Mar 22, 2022

Compositions and methods for treating contaminated water

US ARMY2 citations63

US12098272B2Sep 24, 2024

Hydrogel-enzyme systems and methods

US ARMY0 citations38

BELLAN LEON M

1 patent

US9458357B2Oct 4, 2016

ph-sensitive sacrificial materials for the microfabrication of structures

BELLAN LEON M9 citations78