ORCID

ORCID

The ORCID is a nonproprietary alphanumeric code to uniquely identify authors and contributors of scholarly communication, as well as ORCID's website and services to look up authors and their bibliographic output. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for ORCID, United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

78%


Total
Publications

33K


Total Open
Publications

26K


Total
Citations

237K


Open Access
Percentage

78%


Total
Publications

33K


Total Open
Publications

26K


Total
Citations

237K

Wikipedia

Website

download

Breakdown

46% 21% 11% 22%

Publisher Open

46%

Both

21%

Other Platform Open

11%

Closed

22%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

01k2k3k4k5k6k7k8k9kTotal Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

67%OA Journal

OA Journal 67%

15K

Hybrid 20%

4.4K

No Guarantees 13%

2.9K

Other Platform Open

Preprint 54%

5.9K

Institution 29%

3.2K

Other Internet 18%

2K

Domain 11%

1.2K

Public 5%

567

Other Platform Locations

Name

Platform Type

Publications

Research Square
Preprint
6.5K
PubMed Central
Domain
924
Unknown Repository
Other Internet
589
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia
Other Internet
554
Europe PMC
Domain
512
DOI
Other Internet
433
arXiv
Preprint
321
Universidad de la Rioja - Dialnet
Institution
267
Istanbul University - DergiPark
Institution
230
Semantic Scholar
Public
220
1 / 20

Data updated 7 April 2025

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