CPC Subgroup Additional Only
A61H 2201/5058 Sensors or detectors
Full Title
Characteristics of apparatus not provided for in the preceding codes > Control means thereof > Sensors or detectors
11 direct subcodes
Child Classifications
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- A61H 2201/5061 Force sensors
- A61H 2201/5064 Position sensors
- A61H 2201/5069 Angle sensors
- A61H 2201/5071 Pressure sensors
- A61H 2201/5076 Frequency sensors
- A61H 2201/5079 Velocity sensors
- A61H 2201/5082 Temperature sensors
- A61H 2201/5084 Acceleration sensors
- A61H 2201/5087 Flow rate sensors
- A61H 2201/5089 Gas sensors, e.g. for oxygen or CO2
- A61H 2201/5092 Optical sensor
Top Applicants
Top 10 applicants by patent filingsfor class A61, 2013–2023, worldwide · Source: EPO PATSTAT
- PHILIPS ELECTRONICS NL 20,621
- NOVARTIS CH 15,792
- ROCHE CH 14,303
- COVIDIEN US 13,862
- HARVARD UNIVERSITY US 13,454
- UNIVERSITY OF CALIFORNIA US 12,798
- P&G (PROCTER & GAMBLE COMPANY) US 12,140
- L'OREAL FR 11,800
- OLYMPUS CORPORATION JP 9,894
- BOSTON SCIENTIFIC SCIMED US 9,513