G09F 1/04

Folded cards

G09F1/04 (Folded cards) appears on 560 US grants and 566 published applications in this corpus.

Search patents in G09F
Granted patents
560
Published applications
566
Assignees
254
Inventors
861
Latest grant
8 Sep 2026

Filings by year

G09F 1/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197770
197820
197930
198020
198150
198260
198340
198420
198560
198620
198790
198870
1989130
1990100
199170
199270
199330
199480
199560
199680
1997110
1998140
1999140
200080
2001105
20021010
20031613
2004520
2005921
2006527
20071133
20081428
2009727
20102030
20111529
20121913
20131028
20142120
20152535
20161423
20173130
20182025
20192728
20202524
20211326
20222014
20231223
20241614
20251013
202667

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

Subgroups

Granted patents