E04B 9/06

Ceilings: characterised by constructional features of the supporting construction

Official title: characterised by constructional features of the supporting construction {, e.g. cross section or material of framework members}

E04B9/06 (Ceilings: characterised by constructional features of the supporting construction) appears on 925 US grants and 717 published applications in this corpus.

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Granted patents
925
Published applications
717
Assignees
281
Inventors
1,014
Latest grant
6 Oct 2026

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E04B 9/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976120
1977180
1978130
197930
198060
198160
198280
198370
1984120
1985190
1986180
1987190
1988190
1989130
1990110
199190
199280
1993120
1994130
1995110
199680
199790
199890
199990
2000150
2001163
20021115
20031518
20041515
2005717
2006924
2007920
2008420
20091222
20102121
20111319
20121519
20133022
20142122
20153028
20163842
20173438
20183547
20194662
20205146
20213742
20224448
20233337
20243832
20253026
20262412

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