Electric motors using thermal effects

Filing statistics

CPC H02N 10/00 belongs to the parent subclass H02N, which recorded 34,334 patent applications worldwide between 2013 and 2023. Annual filings grew from 2,321 in 2013 to 2,833 in 2023 (+22%), peaking at 4,171 applications in 2020. The most active applicants in class H02 are SGCC(STATE GRID CORPORATION OF CHINA) (24,515 applications), MITSUBISHI ELECTRIC CORPORATION (11,346 applications) and SIEMENS (9,026 applications).

Source: EPO PATSTAT, worldwide filings