G10H 2220/251

Arranged as 2d or 3d arrays

Official title: arranged as 2D or 3D arrays; Keyboards ergonomically organised for playing chords or for transposing, e.g. Janko keyboard

G10H2220/251 (Arranged as 2d or 3d arrays) appears on 40 US grants and 35 published applications in this corpus.

Search patents in G10H
Granted patents
40
Published applications
35
Assignees
14
Inventors
50
Latest grant
17 Jun 2025

Filings by year

G10H 2220/251: granted patents and published applications per publication year
YearGranted patentsPublished applications
199510
199610
199710
199810
199900
200000
200101
200221
200312
200401
200502
200610
200700
200801
200900
201000
201101
201211
201310
201433
201573
201613
201742
201813
201950
202013
202101
202221
202314
202441
202510
202601

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