Inside University of Kaiserslautern's largest research partnership: Johannes Gutenberg University Mainz

Behind University of Kaiserslautern's research output sits a defining relationship: 120 co-authored works with Johannes Gutenberg University Mainz (Germany) in the five years to 2025, the university's single largest collaboration.

It anchors an unusually connected research base: 752 collaborating institutions across 64 countries, producing 9,892 joint works over the window, with international co-authors on 31% of output.

The collaborative work travels: its field-weighted citation impact stands at 2.08, where the world average is 1.0.

The Research Collaboration Index, the first global account of how universities actually collaborate, publishes its first full edition on Tuesday 15 September at 09:00 UK.

Every figure derives from the open global research record and is checkable at source.