E04B 2/707

Obturation by means of panels

Official title: {obturation by means of panels}

E04B2/707 (Obturation by means of panels) appears on 210 US grants and 248 published applications in this corpus.

Search patents in E04B
Granted patents
210
Published applications
248
Assignees
116
Inventors
382
Latest grant
15 Sep 2026

Filings by year

E04B 2/707: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197730
197800
197900
198020
198110
198200
198300
198400
198500
198610
198700
198810
198910
199020
199110
199220
199310
199420
199510
199620
199700
199810
199910
200010
200141
200230
200311
200423
200515
200648
200713
2008110
200944
2010312
2011413
2012613
2013910
20141111
201589
2016811
20171217
20181118
20191325
20201712
20211216
2022128
2023109
2024817
2025108
2026104

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

Recent patents

Most cited

By later US patents