G09F 13/00

Illuminated signs

Official title: Illuminated signs; Luminous advertising (G09F9/00, G09F11/00 take precedence; control of displays in general using static means to present variable information G09G)

G09F13/00 (Illuminated signs) appears on 4,695 US grants and 4,425 published applications in this corpus.

Search patents in G09F
Granted patents
4,695
Published applications
4,425
Assignees
2,030
Inventors
8,739
Latest grant
6 Oct 2026

Filings by year

G09F 13/00: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976450
1977500
1978330
1979270
1980410
1981450
1982240
1983310
1984250
1985240
1986330
1987280
1988340
1989620
1990650
1991850
1992510
1993570
1994600
1995860
1996860
1997830
1998910
1999800
2000970
20019531
20027793
200390101
200481145
200572162
200676184
200792184
200864150
200985174
2010102169
201191181
2012105207
2013125285
2014202252
2015214231
2016187189
2017188207
2018182231
2019205220
2020223195
2021167217
2022172179
2023141148
2024138132
202512296
20265662

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

Subgroups

Granted patents
All 15 subgroups