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DIFF Subgroup
G01B 3/1084

Tapes combined with arrangements for functions other than measuring lengths

Introduced: January 2020

Title

Titles differ between systems:

IPC: Tapes combined with arrangements for functions other than the measuring of lengths

CPC: Tapes combined with arrangements for functions other than measuring lengths

Full Title

Full titles differ between systems:

IPC:

Measuring instruments characterised by the use of mechanical techniques > Measuring tapes > Tapes combined with arrangements for functions other than the measuring of lengths

CPC:

Measuring instruments characterised by the use of mechanical techniques > Measuring tapes > Tapes combined with arrangements for functions other than measuring lengths

Of 5 combined children, 3 exist in both systems.

2 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

IPC defines codes here since 2020.

Child Classifications

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  • G01B 2003/1087 2nd only CPC only CPC only
  • G01B 2003/1097 2nd only CPC only CPC only
  • G01B 3/1089 for marking, drawing or cutting since 2020 IPC+CPC Available in IPC and CPC
  • G01B 3/1092 for performing length measurements and at least one other measurement of a different nature, e.g. bubble-type level since 2020 IPC+CPC Available in IPC and CPC
  • G01B 3/1094 for recording information or for performing calculations since 2020 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class G01,2013–2023, worldwide · Source: EPO PATSTAT

  1. SGCC(STATE GRID CORPORATION OF CHINA) 41,447
  2. CHINESE ACADEMY OF SCIENCES 32,952
  3. ROBERT BOSCH DE 16,470
  4. SAMSUNG ELECTRONICS COMPANY KR 10,052
  5. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 9,573
  6. ZHEJIANG UNIVERSITY 9,529
  7. GUANGDONG POWER GRID CORPORATION 8,615
  8. TSINGHUA UNIVERSITY 7,805
  9. HALLIBURTON ENERGY SERVICES GROUP US 7,796
  10. QUALCOMM US 7,171

Top Applicants (CPC)

Class G01,2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 21,460
  2. ROBERT BOSCH DE 17,801
  3. SGCC(STATE GRID CORPORATION OF CHINA) 17,347
  4. SAMSUNG ELECTRONICS COMPANY KR 13,192
  5. QUALCOMM US 9,900
  6. HALLIBURTON ENERGY SERVICES GROUP US 9,742
  7. PHILIPS ELECTRONICS NL 7,249
  8. MITSUBISHI ELECTRIC CORPORATION JP 6,503
  9. ZHEJIANG UNIVERSITY 6,414
  10. DENSO CORPORATION JP 6,382