Patent assignee · JP · COMPANY

ALPHATHETA CORPORATION

51Patents
51Active
51Granted
56Portfolio score

Filing activity: May 12, 2016 → Jun 19, 2024

Most-cited patents

PatentTitleAreaCited byStatus
USD905013S1 Controller for digital audio player General 26 Active
USD947154S1 Digital audio player General 15 Active
USD952606S1 Digital audio mixer General 12 Active
USD910597S1 Controller for digital audio player General 12 Active
USD998586S1 Speaker General 8 Active
US11386877B2 Audio equipment and program for audio equipment Physics 8 Active
USD951913S1 Digital audio player General 7 Active
USD1026860S1 Digital audio mixer General 6 Active
USD1020698S1 Controller for digital audio player General 6 Active
USD1003275S1 Digital audio player General 5 Active
USD1051127S1 Controller for digital audio player General 5 Active
USD943660S1 Digital audio mixer General 4 Active
USD1013660S1 Controller for digital audio player General 4 Active
USD978103S1 Speaker General 4 Active
USD966232S1 Headphone General 4 Active
USD1031696S1 Controller for digital audio player General 3 Active
USD991213S1 Speaker General 3 Active
USD1042402S1 Digital audio player with communication and mixing function General 2 Active
USD965297S1 Headphone case General 2 Active
USD1020754S1 Controller for digital audio player General 1 Active
US10681461B2 Headphone Electricity 1 Active
USD1009035S1 Controller for digital audio player General 1 Active
USD1020686S1 Headphone General 1 Active
US10923151B2 Illumination control device, illumination control method and illumination control program Emerging Cross-Sectional Technologies 0 Active
US10708998B2 Light control device, lighting control method, and lighting control program for controlling lighting based on a beat position in a music piece information Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.