Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
G11C 8/20

Address safety or protection circuits, i.e. arrangements for preventing unauthorized or accidental access

Full Title

Arrangements for selecting an address in a digital store (for stores using transistors G11C11/407, G11C11/413) > Address safety or protection circuits, i.e. arrangements for preventing unauthorized or accidental access

Top Applicants

Top 10 applicants by patent filingsfor class G11, 2013–2023, worldwide · Source: EPO PATSTAT

  1. MICRON TECHNOLOGY US 12,397
  2. SAMSUNG ELECTRONICS COMPANY KR 12,238
  3. SK HYNIX KR 11,371
  4. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 4,601
  5. INTEL CORPORATION US 3,874
  6. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 3,866
  7. SANDISK TECHNOLOGIES US 3,151
  8. SK HYNIX 3,143
  9. SAMSUNG ELECTRONICS COMPANY 3,073
  10. WESTERN DIGITAL TECHNOLOGIES US 2,961