CPC Subgroup Additional Only
B81B 2203/05 Type of movement
Full Title
Basic microelectromechanical structures > Type of movement
5 direct subcodes
Child Classifications
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- B81B 2203/051 Translation according to an axis parallel to the substrate
- B81B 2203/053 Translation according to an axis perpendicular to the substrate
- B81B 2203/055 Translation in a plane parallel to the substrate, i.e. enabling movement along any direction in the plane
- B81B 2203/056 Rotation in a plane parallel to the substrate
- B81B 2203/058 Rotation out of a plane parallel to the substrate
Top Applicants
Top 10 applicants by patent filingsfor class B81, 2013–2023, worldwide · Source: EPO PATSTAT
- ROBERT BOSCH DE 1,976
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 788
- INFINEON TECHNOLOGIES DE 759
- CEA (COMMISSARIAT A L'ENERGIE ATOMIQUE) FR 555
- STMICROELECTRONICS IT 526
- INVENSENSE US 430
- MURATA MANUFACTURING COMPANY JP 418
- SEIKO EPSON CORPORATION 338
- CHINESE ACADEMY OF SCIENCES 338
- FRAUNHOFER DE 297