CPC Main Group Additional Only
H03D 2200/00 Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
Filing statistics
CPC H03D 2200/00 belongs to the parent subclass H03D, which recorded 4,553 patent applications worldwide between 2013 and 2023. Annual filings declined from 430 in 2013 to 348 in 2023 (-19%), peaking at 484 applications in 2017. The most active applicants in class H03 are SAMSUNG ELECTRONICS COMPANY (7,293 applications), QUALCOMM (7,085 applications) and MURATA MANUFACTURING COMPANY (5,982 applications).
Source: EPO PATSTAT, worldwide filings
2 direct subcodes
Child Classifications
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- H03D 2200/0001 Circuit elements of demodulators
- H03D 2200/0041 Functional aspects of demodulators
Top Applicants
Top 10 applicants by patent filingsfor class H03, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 7,293
- QUALCOMM US 7,085
- MURATA MANUFACTURING COMPANY JP 5,982
- HUAWEI TECHNOLOGIES COMPANY CN 4,641
- INTEL CORPORATION US 3,863
- TEXAS INSTRUMENTS US 3,409
- MURATA MANUFACTURING COMPANY 2,874
- SK HYNIX KR 2,644
- SKYWORKS SOLUTIONS US 2,545
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 2,437