Cyetpyrafen Patent Landscape Analysis

Cyetpyrafen is an acaricide developed by Shenyang Sinochem Agrochemicals R&D, commercialised through products such as Baozhuo® / CORRE®.

The retained landscape covers 4 patent families across 4 consolidated owner groups. Two-active combination is the thickest protection layer (2 families), with compound and single-active formulation claims providing additional constraint.

2 of the 4 retained families carry a grant or national pending reading. 3 families are held by China-based applicants. Position as at October 2026.

This 32-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.