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IPC Subgroup
G01G 13/02

Means for automatically loading weigh-pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism

Introduced: September 1968

Last revised: January 2006

Full Title

Weighing apparatus with automatic feed or discharge for weighing-out batches of material > Means for automatically loading weigh-pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism

Classification Context

Section:
PHYSICS
Class:
MEASURING; TESTING
Subclass:
WEIGHING

3 direct subcodes

Child Classifications

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  • G01G 13/12 Arrangements for compensating for material suspended at cut-off, i.e. for material which is still falling from the feeder when the weigher stops the feeder
  • G01G 13/14 Arrangements for determination of, or compensation for, the tare weight of an unloaded container, e.g. of a disposable container

Top Applicants

Top 10 applicants by patent filingsfor 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