Amgen (United States)

Amgen Inc. is an American multinational biopharmaceutical company headquartered in Thousand Oaks, California. One of the world's largest independent biotechnology companies, As of 2022, Amgen has approximately 24,000 staff in total. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Amgen (United States), United States, covering academic research published from 2000 to 2023. Read More.

Open Access Percentage

48%

Total
Publications

14K

Total Open
Publications

6.8K

Total
Citations

739K

Open Access
Percentage

48%

Total
Publications

14K

Total Open
Publications

6.8K

Total
Citations

739K

Wikipedia

Website

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Breakdown

Publisher Open

21%

Both

20%

Other Platform Open

Closed

52%

Percentage of Open Access over time

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

Open

Closed

Publisher Open

OA Journal 21%

1.2K

Hybrid 40%

2.3K

No Guarantees 39%

2.2K

Other Platform Open

Domain 84%

3.3K

Institution 21%

823

Public 9%

354

Other Internet 8%

325

Preprint 5%

207

Other Platform Locations

Name	Platform Type	Publications
PubMed Central	Domain	3.2K
Europe PMC	Domain	2K
DOI	Other Internet	251
Semantic Scholar	Public	247
Figshare	Public	246
bioRxiv	Preprint	100
University of California - eScholarship University of California	Institution	75
California Digital Library - eScholarship	Other Internet	68
Research Square	Preprint	64
University College London - UCL Discovery	Institution	55

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Data updated 8 December 2024