A63F 3/0402

For learning languages

Official title: {for learning languages}

A63F3/0402 (For learning languages) appears on 22 US grants and 48 published applications in this corpus.

Search patents in A63F
Granted patents
22
Published applications
48
Assignees
12
Inventors
63
Latest grant
22 Jul 2025

Filings by year

A63F 3/0402: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198210
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199320
199400
199500
199600
199700
199810
199910
200000
200110
200201
200301
200411
200513
200602
200701
200810
200901
201000
201112
201202
201312
201413
201502
201602
201701
201805
201903
202014
202121
202214
202322
202402
202531
202602

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents