F21S 8/033

The surface being a wall or like vertical structure

Official title: {the surface being a wall or like vertical structure, e.g. building facade}

F21S8/033 (The surface being a wall or like vertical structure) appears on 1,539 US grants and 1,405 published applications in this corpus.

Search patents in F21S
Granted patents
1,539
Published applications
1,405
Assignees
613
Inventors
2,193
Latest grant
6 Oct 2026

Filings by year

F21S 8/033: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
1977100
197850
197970
198060
198160
1982110
198360
198430
198580
1986120
198780
1988120
1989120
199070
1991120
199280
1993120
1994140
1995150
1996210
1997230
1998190
1999140
2000160
2001338
20022323
20032430
20041828
20052847
20062744
20072239
20082251
20092658
20104151
20113764
20124672
20134651
20144580
20156471
20165977
201765105
20187777
2019115103
20209786
202110369
20228148
20234844
20245026
20254528
20262625

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

Subgroups

Granted patents