Research trend share of all papers we track, per year

Each point is this institution's share of the papers credited to all institutions that year, with credit split across co-authoring institutions. A share, not a count, because our collection grows unevenly by year. Hover a point for the figures. The hollow point is the year in progress.

Where it works most top research communities, by papers

• Transition-Metal-Catalyzed Cross-Coupling and Asymmetric Organic Synthesis #21 of 10,087 institutions · 457 papers
• Transition Metal Catalysis for Olefin Polymerization, Hydroformylation and Main-Group Bond Activation #35 of 5,508 institutions · 251 papers
• Laser-Processed Stainless Steels, Superalloys, and High-Entropy Alloys #74 of 9,862 institutions · 177 papers
• Titanium Alloy Machining, Additive Manufacturing, and Surface Engineering #65 of 11,542 institutions · 106 papers
• Rare-Earth-Doped Phosphors and Upconversion Nanoparticles for Lighting, Sensing, and Optoelectronics #142 of 8,268 institutions · 77 papers

Check communities to show the trend above for them only. Positions are by fractional papers across all years. A community page ranks its institutions by citation-weighted credit, so its order can differ.

Covers the materials and chemistry research Elements Live tracks, not everything ParisTech publishes. Institutions come from OpenAlex affiliations, rolled up to the parent organisation. Older papers often lack affiliations, so earlier years undercount.