CPC Subgroup Additional Only
Y02E 60/30 Hydrogen technology
Full Title
Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation > Hydrogen technology
4 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- Y02E 60/32 Hydrogen storage
- Y02E 60/34 Hydrogen distribution
- Y02E 60/36 Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
- Y02E 60/50 Fuel cells
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