G06K 19/04

Record carriers for use with machines and with at least a part

Official title: characterised by the shape

G06K19/04 (Record carriers for use with machines and with at least a part) appears on 1,339 US grants and 1,310 published applications in this corpus.

Search patents in G06K
Granted patents
1,339
Published applications
1,310
Assignees
709
Inventors
2,092
Latest grant
6 Oct 2026

Filings by year

G06K 19/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197750
197830
197910
198050
198130
198270
198350
198450
198560
198660
198780
198870
1989150
1990130
1991150
199290
1993110
1994120
1995140
1996240
1997120
1998180
1999250
2000320
20013910
20024065
20033957
20044268
20052763
20065479
20074783
20084346
20093161
20103852
20115049
20124231
20133630
20143532
20153328
20163438
20173634
20183646
20196465
20204266
20215374
20223542
20235160
20245855
20254840
20262036

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

Subgroups

Granted patents