Rubik's Clock (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rubik's Clock" in English language version.

refsWebsite

Global rank English rank

3worldcubeassociation.org

9,901^st place

9,500^th place

800^th place

676^th place

espacenet.com

v3.espacenet.com

Patents EP0322085 (1989-06-28), JP1171588 (1989-07-06), GB2213739 (1989-08-23), US4869506 (1989-09-26)

worldcubeassociation.org

"WCA Regulations | World Cube Association". www.worldcubeassociation.org. February 1, 2023. Retrieved 2023-04-24.
World Cube Association Official Clock Rankings - Single
World Cube Association Official Clock Rankings - Average