CPC Main Group Additional Only
Y10S 320/00 Electricity: battery or capacitor charging or discharging
22 direct subcodes
Child Classifications
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- Y10S 320/10 Nonbattery load controls charging
- Y10S 320/11 Prioritized supply of power or power supply compensation
- Y10S 320/12 Precharging analysis, e.g. determining presence of battery
- Y10S 320/13 Fault detection
- Y10S 320/14 Battery acts as buffer
- Y10S 320/15 Polarity control
- Y10S 320/16 Removal of memory effect in batteries
- Y10S 320/17 Sensing of "gassing" voltage
- Y10S 320/18 Indicator or display
- Y10S 320/22 Line impedance, e.g. resistor
- Y10S 320/25 Optical coupler
- Y10S 320/26 Button or hearing aid type
- Y10S 320/27 Transformerless
- Y10S 320/28 Regulating transformer, e.g. high leakage, ferro-resonant
- Y10S 320/29 Transformer having plural secondaries
- Y10S 320/30 Plural transformers
- Y10S 320/31 Plural rectifier systems
- Y10S 320/32 Voltage divider having diverse elements other than merely plural resistors
- Y10S 320/33 Aircraft or spacecraft application
- Y10S 320/34 Robot, hybrid, recreational or emergency vehicle
Top Applicants
Top 10 applicants by patent filingsfor class Y10, 2013–2023, worldwide · Source: EPO PATSTAT
- BOEING COMPANY US 2,373
- FORD GLOBAL TECHNOLOGIES US 2,244
- HYUNDAI MOTOR COMPANY KR 2,186
- TOYOTA MOTOR CORPORATION JP 1,997
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,837
- GE (GENERAL ELECTRIC COMPANY) US 1,794
- SAMSUNG ELECTRONICS COMPANY KR 1,705
- CORNING US 1,569
- TOYOTA MOTOR CORPORATION 1,403
- LG CHEM KR 1,364