CPC Subgroup
B06B 1/023 Full Title
Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency > making use of electrical energy (B06B1/18, B06B1/20 take precedence)
Top Applicants
Top 10 applicants by patent filingsfor class B06, 2013–2023, worldwide · Source: EPO PATSTAT
- PHILIPS ELECTRONICS NL 459
- MURATA MANUFACTURING COMPANY JP 341
- SEIKO EPSON CORPORATION 318
- SEIKO EPSON CORPORATION JP 281
- BUTTERFLY NETWORK US 279
- CANON JP 237
- ROBERT BOSCH DE 216
- OLYMPUS CORPORATION JP 175
- FUJIFILM JP 166
- SAMSUNG ELECTRONICS COMPANY KR 163