Filings by year

G06K 19/077: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197810
197900
198060
198150
198260
198360
1984140
1985110
1986170
1987190
1988400
1989620
1990450
1991460
1992360
1993480
1994540
1995640
19961030
1997770
19981130
19991300
20001680
200120682
2002217245
2003218307
2004218429
2005219513
2006358585
2007305589
2008331584
2009307568
2010375497
2011407481
2012404415
2013445432
2014413461
2015488498
2016449477
2017512538
2018479529
2019588687
2020540613
2021549592
2022461528
2023465496
2024502425
2025456390
2026254231

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