International Patent: COMPOUND, HOLE TRANSPORT MATERIAL, HOLE TRANSPORT MATERIAL FOR PEROVSKITE SOLAR CELL, PEROVSKITE SOLAR CELL, AND STRUCTURE

GENEVA, Aug. 21 -- MITSUI CHEMICALS, INC. filed a patent application (JP2026/004682) for “COMPOUND, HOLE TRANSPORT MATERIAL, HOLE TRANSPORT MATERIAL FOR PEROVSKITE SOLAR CELL, PEROVSKITE SOLAR CELL, AND STRUCTURE”. With publication no. WO/2026/172943, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C07D 519/00

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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