CPC Subgroup Additional Only
Y02E 10/50 Photovoltaic [PV] energy
Full Title
Energy generation through renewable energy sources > Photovoltaic [PV] energy
11 direct subcodes
Child Classifications
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- Y02E 10/52 PV systems with concentrators
- Y02E 10/541 CuInSe2 material PV cells
- Y02E 10/542 Dye sensitized solar cells
- Y02E 10/543 Solar cells from Group II-VI materials
- Y02E 10/544 Solar cells from Group III-V materials
- Y02E 10/545 Microcrystalline silicon PV cells
- Y02E 10/546 Polycrystalline silicon PV cells
- Y02E 10/547 Monocrystalline silicon PV cells
- Y02E 10/548 Amorphous silicon PV cells
- Y02E 10/549 Organic PV cells
- Y02E 10/56 Power conversion systems, e.g. maximum power point trackers
Top Applicants
Top 10 applicants by patent filingsfor class Y02, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 30,705
- TOYOTA MOTOR CORPORATION 29,065
- SGCC(STATE GRID CORPORATION OF CHINA) 22,908
- LG CHEM KR 22,513
- LG ENERGY SOLUTION KR 20,650
- TOYOTA MOTOR CORPORATION JP 18,015
- HYUNDAI MOTOR COMPANY KR 17,857
- ROBERT BOSCH DE 16,262
- SAMSUNG ELECTRONICS COMPANY KR 14,408
- GE (GENERAL ELECTRIC COMPANY) US 12,474