United States Court of Appeals for the Ninth Circuit

United States Court of Appeals for the Ninth Circuit

The United States Court of Appeals for the Ninth Circuit is the U.S. federal court of appeals headquartered in San Francisco, California, and has appellate jurisdiction over the U.S. district courts for the following federal judicial districts: District of Alaska District of Arizona Central District of California Eastern District of California Northern District of California Southern District of California District of Hawaii District of Idaho District of Montana District of Nevada District of Oregon Eastern District of Washington Western District of Washington The Ninth Circuit was created by the 25th United States Congress through passage of the Eighth and Ninth Circuits Act of 1837, and also has appellate jurisdiction over the territorial courts for the District of Guam and the District of the Northern Mariana Islands. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for United States Court of Appeals for the Ninth Circuit, United States, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

74%


Total
Publications

252


Total Open
Publications

187


Total
Citations

779


Open Access
Percentage

74%


Total
Publications

252


Total Open
Publications

187


Total
Citations

779

Wikipedia

Website

download

Breakdown

6% 4% 64% 26%

Publisher Open

6%

Both

4%

Other Platform Open

64%

Closed

26%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

0246810121416182022242628Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

4%OA Journal

OA Journal 4%

1

Hybrid 32%

8

No Guarantees 64%

16

Other Platform Open

Other Internet 92%

157

Institution 8%

13

Domain 2%

3

Preprint 0%

0

Public 0%

0

Other Platform Locations

Name

Platform Type

Publications

DOI
Other Internet
156
Yale University
Institution
6
PubMed Central
Domain
3
University of Pittsburgh
Institution
2
RELX Group (Netherlands)
Institution
2
Unknown Repository
Other Internet
1
University of Kansas
Institution
1
University of Denver
Institution
1
University of Arizona
Institution
1
Universitat Jaume I
Institution
1
1 / 1

Data updated 18 June 2026

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