Company Analysis

Burning Rock Biotech Limited (BNR)

Nasdaq: BNR · Services-Medical Laboratories · Guangzhou, Guangdong, CN · filing with the SEC since 2019
Grade5.1
◀ Past 5.2● Present 4.9▶ Future 5.2
2 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 2 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 Burning Rock Biotech Limited’s names, not what it holds today.

Patents granted
1
1 utility, 1976 to Dec 31, 2025
Granted in 2025
1
in the last year the record reads
Applications published
5
since 2001, to Dec 31, 2025
Names they are printed under
2
a subsidiary
By yearGrantedApplications published
'20'21'22'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Biotechnology1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
GUANGZHOU BURNING ROCK DX CO., LTD. a subsidiary
named as the applicant on its applications, in CN
0 granted
4 published
GUANGZHOU BURNING ROCK DX CO., LTD. a subsidiary
CN, as the owner printed on each patent
1 granted
1 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Nov 4, 202512,460,202Compositions and methods for preparing nucleic acid librariesBiotechnologyGUANGZHOU BURNING ROCK DX CO., LTD.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Nov 24, 20222022/0372469PREPARATION METHOD FOR DNA LIBRARY, AND ANALYSIS METHOD FOR DNA LIBRARYBiotechnologyGUANGZHOU BURNING ROCK DX CO., LTD.
Nov 18, 20212021/0355544SECOND GENERATION SEQUENCING-BASED METHOD FOR DETECTING MICROSATELLITE STABILITY AND GENOME CHANGES BY MEANS OF PLASMAMedical technologyGUANGZHOU BURNING ROCK DX CO., LTD.
Aug 19, 20212021/0254051COMPOSITIONS AND METHODS FOR PREPARING NUCLEIC ACID LIBRARIESBiotechnologyGUANGZHOU BURNING ROCK DX CO., LTD. · patent 12,460,202 granted from it
Feb 11, 20212021/0040475COMPOSITIONS AND METHODS FOR PREPARING NUCLEIC ACID LIBRARIESBiotechnologyGUANGZHOU BURNING ROCK DX CO., LTD.
Jan 30, 20202020/0032332SECOND GENERATION SEQUENCING-BASED METHOD FOR SIMULTANEOUSLY DETECTING MICROSATELLITE LOCUS STABILITY AND GENOMIC CHANGESBiotechnologyGUANGZHOU BURNING ROCK DX CO., LTD.

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 BNR · research, not advice