E04D 13/17

Ventilation of roof coverings not otherwise provided for

Official title: Ventilation of roof coverings not otherwise provided for (ventilation of rooms or spaces F24F)

E04D13/17 (Ventilation of roof coverings not otherwise provided for) appears on 748 US grants and 628 published applications in this corpus.

Search patents in E04D
Granted patents
748
Published applications
628
Assignees
273
Inventors
961
Latest grant
6 Oct 2026

Filings by year

E04D 13/17: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197730
197890
197900
1980140
198190
198230
198360
198460
1985130
1986130
1987170
198870
1989140
1990140
1991160
1992130
199360
1994150
1995100
1996130
1997130
1998140
1999180
2000180
2001239
20021619
20031919
2004922
20051028
20061429
20071025
2008627
20091524
20101623
20111524
20122621
20131128
20142841
20152522
20163043
20172233
20182926
20192830
20204025
20211022
20222221
20231818
20241418
20251617
2026814

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

Subgroups

Granted patents