CPC Main Group Additional Only
Y10S 438/00 Semiconductor device manufacturing: process
62 direct subcodes
Child Classifications
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- Y10S 438/90 Bulk effect device making
- Y10S 438/901 Capacitive junction
- Y10S 438/902 Capping layer
- Y10S 438/903 Catalyst aided deposition
- Y10S 438/904 Charge carrier lifetime control
- Y10S 438/905 Cleaning of reaction chamber
- Y10S 438/906 Cleaning of wafer as interim step
- Y10S 438/907 Continuous processing
- Y10S 438/909 Controlled atmosphere
- Y10S 438/91 Controlling charging state at semiconductor-insulator interface
- Y10S 438/911 Differential oxidation and etching
- Y10S 438/912 Displacing pn junction
- Y10S 438/913 Diverse treatments performed in unitary chamber
- Y10S 438/914 Doping
- Y10S 438/926 Dummy metallization
- Y10S 438/927 Electromigration resistant metallization
- Y10S 438/928 Front and rear surface processing
- Y10S 438/929 Eutectic semiconductor
- Y10S 438/93 Ternary or quaternary semiconductor comprised of elements from three different groups, e.g. I-III-V
- Y10S 438/931 Silicon carbide semiconductor
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