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Generic and biosimilar maker · US openings

Samsung Bioepis

Samsung Bioepis sells US copies of 2 of the blockbuster drugs on this tracker, is approved for 2 more, and has 5 filed or in development. Those brands earned $79.0B in 2025. Of the 70 makers we follow, 7 are lined up to copy more of these drugs.

Incheon, South Korea · Subsidiary of Samsung Epis Holdings (Korea Exchange)

Drugs targeted
99 biosimilar
On the US market
2
Approved, not launched
2
Next opening
NowXgeva
2025 sales of those brands
$79.0B
Company revenue
KRW 1.67T in 2025KRW 847B in the first half of 2026; US sales not disclosed

On the US market 2

DrugSamsung Bioepis' statusOther makers listed2025 brand sales
Stelara PyzchivaBiosimilar · Johnson & Johnson · US LOE 2025 FDA-approved 28 Jun 2024; launched Feb 2025; interchangeable
With Sandoz
7 on sale · 0 approvedof 7 other makers listed $6.1B
Prolia OspomyvBiosimilar · Amgen · US LOE 2025 FDA-approved 13 Feb 2025; launched 2026; interchangeable. Sold in the US under a private label by Cordavis (CVS Health) 6 on sale · 3 approvedof 10 other makers listed $4.4B

Approved, no US launch confirmed 2

DrugSamsung Bioepis' statusOther makers listed2025 brand sales
Xgeva XbrykBiosimilar · Amgen · US LOE 2025 FDA-approved 13 Feb 2025; interchangeable 6 on sale · 3 approvedof 10 other makers listed $2.1B
Enbrel EticovoBiosimilar · Amgen · US LOE 2029 FDA-approved 25 Apr 2019; interchangeable; barred by court until 2029 0 on sale · 1 approvedof 1 other maker listed $2.2B

In development 5

DrugSamsung Bioepis' statusOther makers listed2025 brand sales
Keytruda SB27Biosimilar · Merck · US LOE 2028 In clinical trials. Phase 3 complete; filed in Korea, Aug 2026 0 on sale · 0 approvedof 9 other makers listed $31.7B
Taltz SB35Biosimilar · Eli Lilly · US LOE 2030 In clinical trials. Phase 1 started Aug 2026 0 on sale · 0 approvedof 2 other makers listed $3.6B
DupixentBiosimilar · Sanofi / Regeneron · US LOE 2031 Early development 0 on sale · 0 approvedof 2 other makers listed $17.8B
TremfyaBiosimilar · Johnson & Johnson · US LOE 2031 Early development 0 on sale · 0 approvedof 3 other makers listed $5.2B
EntyvioBiosimilar · Takeda · US LOE 2032 Early development. Announced Jan 2026 0 on sale · 0 approvedof 2 other makers listed ≈$6.0B

Next openings

Copies not yet on sale, by the earliest year each could reach the US market: a settlement or court date where one is public, otherwise the brand's US exclusivity date. "Now" means that date has passed. Court rulings and new patents can move these.

How those launches are going

  • StelaraBrand's US sales in Q2 2026: 20% of the quarter before copies
  • ProliaBrand's US sales in Q2 2026: 66% of the quarter before copies

The brand owner's US sales, as it reports them. They show how fast copies took the market, not Samsung Bioepis' own sales. See the launch tracker →

Makers on the same drugs

  • Alvotech7 shared: Stelara, Prolia, Xgeva and Keytruda and more
  • Celltrion6 shared: Stelara, Prolia, Xgeva and Keytruda and more
  • Sandoz5 shared: Stelara, Prolia, Xgeva and Keytruda and more
  • Fresenius Kabi4 shared: Stelara, Prolia, Xgeva and Entyvio
  • Teva4 shared: Stelara, Prolia, Xgeva and Entyvio
  • Biocon3 shared: Stelara, Prolia and Xgeva

How to read this

Each row is a copy Samsung Bioepis sells, holds an approval for, has filed, or is developing, for one of the 63 blockbuster drugs this site tracks. It is not Samsung Bioepis' full portfolio. "Other makers listed" counts the other companies on the same drug's list: how many sell a copy and how many more hold an approval. Brand owners and the FDA don't always name every filer, so a list can be incomplete; the drug page says so where we know.

Brand sales

2025 sales are what each brand earned, the size of the market at stake. They are not Samsung Bioepis' sales; several makers usually share a market once copies launch.

Sources

Every row is sourced on its drug's page: FDA Orange Book and Purple Book approvals, company releases and filings for launches, and court and company records for settlements. Company facts: Business Wire; Samsung Epis Holdings: 2025 results, Samsung Epis Holdings: Q2 and H1 2026 results.

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