H02K 11/01 for shielding from electromagnetic fields (means for preventing or reducing eddy-current losses in the winding heads by shielding H02K3/42)
Introduced: January 2016
Title
Titles differ between systems:
IPC: for shielding from electromagnetic fields
CPC: for shielding from electromagnetic fields (means for preventing or reducing eddy-current losses in the winding heads by shielding H02K3/42)
Full Title
Full titles differ between systems:
Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection > for shielding from electromagnetic fields
Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection (casings, enclosures or supports H02K5/00) > for shielding from electromagnetic fields (means for preventing or reducing eddy-current losses in the winding heads by shielding H02K3/42)
Additional Content IPC
Means for preventing or reducing eddy-current losses in the winding heads by shielding
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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Top Applicants
Top Applicants (IPC)
Class H02,2013–2023, worldwide · Source: EPO PATSTAT
- SGCC(STATE GRID CORPORATION OF CHINA) 54,496
- MITSUBISHI ELECTRIC CORPORATION JP 10,495
- TOYOTA MOTOR CORPORATION 9,464
- GUANGDONG POWER GRID CORPORATION 9,339
- ROBERT BOSCH DE 8,226
- SIEMENS DE 8,218
- DENSO CORPORATION 7,063
- MITSUBISHI ELECTRIC CORPORATION 6,619
- SAMSUNG ELECTRONICS COMPANY KR 5,826
- GREE ELECTRIC APPLIANCES 5,094
Top Applicants (CPC)
Class H02,2013–2023, worldwide · Source: EPO PATSTAT
- SGCC(STATE GRID CORPORATION OF CHINA) 24,515
- MITSUBISHI ELECTRIC CORPORATION JP 11,346
- SIEMENS DE 9,026
- ROBERT BOSCH DE 9,005
- SAMSUNG ELECTRONICS COMPANY KR 6,729
- GUANGDONG POWER GRID CORPORATION 5,740
- DENSO CORPORATION JP 5,077
- LG ELECTRONICS KR 5,041
- LG INNOTEK COMPANY KR 4,442
- TOYOTA MOTOR CORPORATION 4,349