
Open Access statistics for Welch Foundation, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
57%
Total
Publications
1.2K
Total Open
Publications
665
Total
Citations
67K
Open Access
Percentage
57%
Total
Publications
1.2K
Total Open
Publications
665
Total
Citations
67K
Breakdown
Publisher Open
23%
Both
22%
Other Platform Open
11%
Closed
44%
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 33%
166
Hybrid 20%
102
No Guarantees 47%
242
Other Platform Open
Domain 69%
264
Institution 46%
177
Other Internet 11%
42
Preprint 4%
16
Public 2%
9
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 267 |
doaj.org OAI-PMH Repository | Institution | 80 |
DOI | Other Internet | 32 |
Unknown Repository | Other Internet | 22 |
Office of Scientific and Technical Information | Institution | 21 |
Royal Netherlands Academy of Arts and Sciences | Institution | 10 |
Figshare | Public | 9 |
Europe PMC | Domain | 8 |
California Digital Library | Institution | 8 |
Asklepios Klinik St. Georg | Institution | 8 |