Company Analysis

Eldorado Gold Corporation (EGO)

NYSE: EGO · Gold and Silver Ores · Vancouver, BC · filing with the SEC since 2000
Grade5.9
◀ Past 5.9● Present 6.1▶ Future 5.6
1 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 Eldorado Gold Corporation’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
2
since 2001, to Dec 31, 2025
Names they are printed under
2
its own name
By yearGrantedApplications published
'18'21
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
Materials, metallurgy1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
Eldorado Gold Corporation its own name
named as the applicant on its applications, in CA
0 granted
2 published
Eldorado Gold Corporation its own name
CA, as the owner printed on each patent
1 granted
0 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Oct 26, 202111,155,894Method for reducing arsenic content in arsenic-bearing gold materialMaterials, metallurgyEldorado Gold Corporation
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Sep 20, 20182018/0265947HYDROMETALLURGICAL METHOD FOR SILVER RECOVERYMaterials, metallurgyEldorado Gold Corporation
Sep 13, 20182018/0258510METHOD FOR REDUCING ARSENIC CONTENT IN ARSENIC-BEARING GOLD MATERIALMaterials, metallurgyEldorado Gold Corporation · patent 11,155,894 granted from it

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 EGO · research, not advice