Tripyrasulfone Patent Landscape Analysis

Tripyrasulfone is a herbicide developed by KingAgroot, commercialised through brands such as Daoyu® / Daoguying® / Jingjie®.

The retained landscape covers 15 patent families across 10 consolidated owner groups. Two-active combination is the thickest protection layer (10 families), with solid form and pyrazole ester compound claims providing additional constraint.

12 of the 15 retained families carry a grant or national pending reading. 15 families are held by China-based applicants. Position as at October 2026.

This 30-page report provides a seven-part analysis covering ownership, active-ingredient manufacture, single-active formulation, fixed-dose mixtures, national market entry and owner profiles, with route-level remaining-space notes and an appendix owner directory.

Not a freedom-to-operate opinion.