Inventor · disambiguated record
Hassan El-Sayed El-Shall
Also filed as: EL-SHALL HASSAN · EL-SHALL HASSAN E · EL-SHALL HASSAN EL-SAYED
9 granted patents·1 pending application·149 citations·filing 1991–2019
87Inventor score
Top patents by PatentIndex Score
10 records- 0187US5449464ADewatering method and agentFLORIDA PHOSPHATE RES INST·Filed 1993·Granted Sep 12, 1995·51 cites·35 claims
- 0284US6739456B2Apparatus and methods for separating particlesUNIV FLORIDA·Filed 2002·Granted May 25, 2004·54 cites·41 claims
- 0374US6830696B1Treatment of spent pulping liquor with lignin separation to recover alkali pulping chemicals in manufacture of paper pulpUNIV FLORIDA·Filed 2003·Granted Dec 14, 2004·23 cites·14 claims
- 0463US11060401B2Process and system for improved reclamation of mined landsHPS ENTPR II LLC·Filed 2019·Granted Jul 13, 2021·0 cites·8 claims
- 0554US5262064ADewatering method and agentFLORIDA PHOSPHATE RES INST·Filed 1991·Granted Nov 16, 1993·15 cites·26 claims
- 0652US9936692B2Engineered particulate systems for controlled release of pesticides and repellantsUNIV FLORIDA·Filed 2013·Granted Apr 10, 2018·0 cites·9 claims
- 0752US8083071B2Rotating cone classifierSVORONOS SPYROS A·Filed 2007·Granted Dec 27, 2011·1 cites·9 claims
- 0847US2005145349A1Method of de-inking paper and other cellulosic materialsFiled 2004·Application pending·0 cites
- 0946US10337325B2Process and system for improved reclamation of mined landsHPS ENTPR II LLC·Filed 2017·Granted Jul 2, 2019·0 cites·23 claims
- 1035US6217706B1Method of de-inking paper and other cellulosic materialsUNIV FLORIDA·Filed 1999·Granted Apr 17, 2001·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →