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:
Aug. 04, 2026
Filed:
Feb. 26, 2021
Technische Universität Berlin, Berlin, DE;
Gündog Yücesan, Berlin, DE;
Technische Universitat Berlin, Berlin, DE;
Abstract
A hydrogen bonded organic framework (HOF) includes at least one kind of organic linker with at least one functional group forming a hydrogen-bonded network, the functional group includes a hydroxyl group and a central atom of tetrahedral geometry, the HOF is semi-conductive, proton-conductive and porous, and can even be microporous. In some embodiments, the at least one functional group is phosphonic acid, phosphinic acid, arsonic acids, arsinic acids, phosphonate, arsonate and/or esters thereof including at least one hydroxyl group. A covalent organic framework (COF), is also provided based on an HOF for transforming the hydrogen bonds between the functional groups into covalent anhydride bonds via a condensation reaction or reactions known to form anhydrides.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile