G09F 3/0297

Including a machine-readable marking

Official title: {including a machine-readable marking, e.g. a bar code (digitally marked record carriers in general G06K19/00)}

G09F3/0297 (Including a machine-readable marking) appears on 425 US grants and 558 published applications in this corpus.

Search patents in G09F
Granted patents
425
Published applications
558
Assignees
317
Inventors
978
Latest grant
29 Sep 2026

Filings by year

G09F 3/0297: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198020
198140
198210
198310
198400
198510
198620
198720
198830
198900
199010
199120
199250
199370
199420
199520
199650
199720
199880
199940
200060
200153
200244
200313
2004210
200519
2006514
2007110
2008211
200997
2010415
20111020
2012718
20131112
20141336
20151638
20162529
20171434
20183132
20192729
20202840
20212531
20222541
20232231
20242939
20253021
20261621

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents