E04B 1/64

For making damp-proof

Official title: for making damp-proof; Protection against corrosion (sealings E04B1/66)

E04B1/64 (For making damp-proof) appears on 179 US grants and 193 published applications in this corpus.

Search patents in E04B
Granted patents
179
Published applications
193
Assignees
104
Inventors
312
Latest grant
6 Oct 2026

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E04B 1/64: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197820
197900
198000
198110
198200
198300
198400
198520
198610
198770
198830
198940
199020
199100
199210
199330
199420
199500
199600
199700
199810
199920
200040
200130
200201
200322
200412
200502
200602
200711
200812
200904
201022
201146
201239
201346
20141121
20151212
20161630
20171514
20181313
2019713
20201113
202174
202284
2023810
202476
202546
202628

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

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