CPC Subgroup Additional Only
Y02P 20/10 Process efficiency
Full Title
Technologies relating to chemical industry > Process efficiency
2 direct subcodes
Child Classifications
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- Y02P 20/129 Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
- Y02P 20/133 Renewable energy sources, e.g. sunlight
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