Company Analysis

Quoin Pharmaceuticals, Ltd. (QNRX)

Nasdaq: QNRX · Pharmaceutical Preparations · filing with the SEC since 2016
Grade4.8
◀ Past 5.0● Present 3.4▶ Future 6.0
5 est.

Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

1 patent granted to the 3 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Quoin Pharmaceuticals, Ltd.’s names, not what it holds today.

Patents granted
1
1 utility, 1976 to Dec 31, 2025
Granted in 2025
none
in the last year the record reads
Applications published
4
since 2001, to Dec 31, 2025
Names they are printed under
3
a former name, its own name
By yearGrantedApplications published
'13'15'24
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
Under which name3 counted
Cellect Biotechnology Ltd. a former name
IL, as the owner printed on each patent
1 granted
1 published
Cellect Biotechnology Ltd. a former name
named as the applicant on its applications, in IL
0 granted
2 published
Quoin Pharmaceuticals Inc. its own name
named as the applicant on its applications, in US
0 granted
1 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
May 7, 20138,435,786Methods of selecting stem cells and uses thereofBiotechnologyCellect Biotechnology Ltd.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Aug 1, 20242024/0252465COMBINATION TREATMENT FOR NETHERTON SYNDROMEPharmaceuticalsQuoin Pharmaceuticals Inc.
Feb 12, 20152015/0044182DEVICES AND METHODS FOR SELECTING APOPTOSIS-SIGNALING RESISTANT CELLS, AND USES THEREOFPharmaceuticalsCellect Biotechnology Ltd. · patent 9,783,778 granted from it
Oct 31, 20132013/0287750METHOD OF SELECTING STEM CELLS AND USES THEREOFBiotechnologyCellect Biotechnology Ltd.
May 23, 20132013/0129771REGULATORY IMMUNE CELLS WITH ENHANCED TARGETED CELL DEATH EFFECTMedical technologyCellect Biotechnology Ltd. · patent 9,624,469 granted from it
What it applied for, 2024 to 2025: Pharmaceuticals 1.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton QNRX · research, not advice