CPC Subgroup Additional Only
Y02A 30/24 Structural elements or technologies for improving thermal insulation
Full Title
Adapting or protecting infrastructure or their operation > Structural elements or technologies for improving thermal insulation
4 direct subcodes
Child Classifications
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- Y02A 30/242 Slab shaped vacuum insulation
- Y02A 30/244 using natural or recycled building materials, e.g. straw, wool, clay or used tires
- Y02A 30/249 Glazing, e.g. vacuum glazing
- Y02A 30/254 Roof garden systems; Roof coverings with high solar reflectance
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