The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2026
Filed:
Jun. 02, 2020
Secil—companhia Geral DE Cal E Cimento, S.a., Setúbal, PT;
Instituto Superior Técnico, Lisbon, PT;
Angela Maria Jesus De Sequeira Serra Nunes, Azetiao, PT;
João Carlos Moura Bordado, Lisbon, PT;
Maria Joana Castelo De Assis Teixeira Neiva Correia, Cascais, PT;
Maria Margarida Pires Dos Santos Mateus, Amadora, PT;
Flávio Miguel Rocha Oliveira, Sintra, PT;
Rui Miguel Galhano Dos Santos Lopes, Parede, PT;
SECIL—COMPANHIA GERAL DE CAL E CIMENTO, S.A., Setubal, PT;
INSTITUTO SUPERIOR TECNICO, Lisbon, PT;
Abstract
The present invention relates to a novel liquid-liquid extraction process of a bio-oil obtained by an improved thermochemical process. This extraction process gives rise to two distinct phases: an organic phase, with bio-oil of energetic added value, and an aqueous phase, where the following can be obtained by chemical compounds with added value: lactic acid, formic acid, hydroxymethylfurfural, furfural, levulinic acid, monosaccharides, disaccharides and compounds with antioxidant properties, among others.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile