CPC Main Group
G01G 19/00 Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
12 direct subcodes
Child Classifications
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- G01G 19/02 for weighing wheeled or rolling bodies, e.g. vehicles
- G01G 19/08 for incorporation in vehicles
- G01G 19/14 for weighing suspended loads (G01G3/00 takes precedence; incorporation of weighing devices in cranes B66C1/40, B66C13/16)
- G01G 19/22 for apportioning materials by weighing prior to mixing them (ratio regulation G05D11/00)
- G01G 19/387 for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value
- G01G 19/40 with provisions for indicating, recording, or computing price or other quantities dependent on the weight (indicating means for weighing apparatus G01G23/18; recording means for weighing apparatus G01G23/18; computers in general G06)
- G01G 19/44 for weighing persons
- G01G 19/52 Weighing apparatus combined with other objects, e.g. furniture (with walking sticks A45B3/08)
- G01G 19/62 Over or under weighing apparatus
- G01G 19/64 Percentage-indicating weighing apparatus, i.e. for expressing the weight as a percentage of a predetermined or initial weight
Top Applicants
Top 10 applicants by patent filingsfor class G01, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 21,460
- ROBERT BOSCH DE 17,801
- SGCC(STATE GRID CORPORATION OF CHINA) 17,347
- SAMSUNG ELECTRONICS COMPANY KR 13,192
- QUALCOMM US 9,900
- HALLIBURTON ENERGY SERVICES GROUP US 9,742
- PHILIPS ELECTRONICS NL 7,249
- MITSUBISHI ELECTRIC CORPORATION JP 6,503
- ZHEJIANG UNIVERSITY 6,414
- DENSO CORPORATION JP 6,382