Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
H01Q 9/32

Vertical arrangement of element (H01Q9/40 takes precedence)

Full Title

Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements > Resonant antennas > with feed to end of elongated active element, e.g. unipole (H01Q9/44 takes precedence) > Vertical arrangement of element (H01Q9/40 takes precedence)

3 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • H01Q 9/34 Mast, tower, or like self-supporting or stay-supported antennas
  • H01Q 9/36 with top loading
  • H01Q 9/38 with counterpoise (with counterpoise comprising elongated elements coplanar with the active element H01Q9/44)

Top Applicants

Top 10 applicants by patent filingsfor class H01, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 37,897
  2. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 36,116
  3. APPLIED MATERIALS US 21,640
  4. LG ENERGY SOLUTION KR 20,770
  5. LG CHEM KR 19,835
  6. TOKYO ELECTRON JP 18,519
  7. ROBERT BOSCH DE 14,595
  8. INTEL CORPORATION US 13,580
  9. MURATA MANUFACTURING COMPANY JP 12,151
  10. SAMSUNG SDI COMPANY KR 12,080