Inventor
EL-SHALL HASSAN E
US4 patents
⚠️ This page may combine multiple inventors who share the name “EL-SHALL HASSAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FLORIDA PHOSPHATE RES INST
2 patentsUNIV FLORIDA
2 patentsUS6830696B1Dec 14, 2004
Treatment of spent pulping liquor with lignin separation to recover alkali pulping chemicals in manufacture of paper pulp
UNIV FLORIDA23 citations84
US9936692B2Apr 10, 2018
Engineered particulate systems for controlled release of pesticides and repellants
UNIV FLORIDA0 citations49