International Patent: HOLE-TRANSPORTING PHENOTHIAZINE DERIVATIVE COMPOUND INTO WHICH PHOSPHORIC ACID FUNCTIONAL GROUP IS INTRODUCED, HOLE TRANSPORT LAYER COMPRISING COMPOUND, AND SOLAR CELL COMPRISING HOLE TRANSPORT LAYER

GENEVA, Oct. 15 -- PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION filed a patent application (KR2026/001689) for “HOLE-TRANSPORTING PHENOTHIAZINE DERIVATIVE COMPOUND INTO WHICH PHOSPHORIC ACID FUNCTIONAL GROUP IS INTRODUCED, HOLE TRANSPORT LAYER COMPRISING COMPOUND, AND SOLAR CELL COMPRISING HOLE TRANSPORT LAYER”. With publication no. WO/2026/216725, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C07F 9/6547

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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