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PCE
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DIFF Subgroup
G01G 19/14

for weighing suspended loads (G01G3/00 takes precedence; incorporation of weighing devices in cranes B66C1/40, B66C13/16)

Introduced: September 1968

Title

Titles differ between systems:

IPC: for weighing suspended loads

CPC: for weighing suspended loads (G01G3/00 takes precedence; incorporation of weighing devices in cranes B66C1/40, B66C13/16)

Full Title

Full titles differ between systems:

IPC:

Weighing apparatus or methods adapted for special purposes not provided for in groups > for weighing suspended loads

CPC:

Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups > for weighing suspended loads (G01G3/00 takes precedence; incorporation of weighing devices in cranes B66C1/40, B66C13/16)

Additional Content IPC

Incorporation of weighing devices in cranes ,

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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  • G01G 19/16 having fluid weight-sensitive devices IPC+CPC Available in IPC and CPC
  • G01G 19/18 having electrical weight-sensitive devices IPC+CPC Available in IPC and CPC
  • G01G 19/20 for weighing unbalanced loads 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