A63F 2003/025

For teaching chess

Official title: {for teaching chess}

A63F2003/025 (For teaching chess) appears on 15 US grants and 14 published applications in this corpus.

Search patents in A63F
Granted patents
15
Published applications
14
Assignees
8
Inventors
25
Latest grant
25 Mar 2025

Filings by year

A63F 2003/025: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199210
199300
199400
199500
199610
199700
199800
199900
200000
200100
200200
200300
200400
200500
200601
200701
200800
200900
201010
201100
201210
201300
201411
201500
201601
201701
201800
201900
202022
202120
202203
202302
202442
202510

By publication year. Applications have been published since 2001.