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PCE
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CPC Subgroup Additional Only
H04M 2215/8129

Type of notification

Full Title

Metering arrangements; Time controlling arrangements; Time indicating arrangements > Notifying aspects, e.g. notifications or displays to the user > Type of notification

4 direct subcodes

Child Classifications

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  • H04M 2215/8133 Announcement, e.g. IVR dialogue, intelligent peripheral or switch
  • H04M 2215/8137 Message, e.g. alphanumeric text, SMS, MMS, EMS or www-based messaging service
  • H04M 2215/8141 Optical, e.g. flashing indication of a lamp, icon, soft-key or symbol
  • H04M 2215/8145 Tone, e.g. beeper, sound, wave

Top Applicants

Top 10 applicants by patent filingsfor class H04, 2013–2023, worldwide · Source: EPO PATSTAT

  1. HUAWEI TECHNOLOGIES COMPANY CN 101,476
  2. QUALCOMM US 101,139
  3. SAMSUNG ELECTRONICS COMPANY KR 96,655
  4. TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) SE 57,744
  5. LG ELECTRONICS KR 55,253
  6. HUAWEI TECHNOLOGIES COMPANY 54,181
  7. SONY CORPORATION JP 35,309
  8. ZTE CORPORATION CN 32,950
  9. INTEL CORPORATION US 27,533
  10. GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION CN 27,498