E04B 9/0464

Having irregularities on the faces

Official title: {having irregularities on the faces, e.g. holes, grooves}

E04B9/0464 (Having irregularities on the faces) appears on 131 US grants and 131 published applications in this corpus.

Search patents in E04B
Granted patents
131
Published applications
131
Assignees
65
Inventors
245
Latest grant
15 Sep 2026

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E04B 9/0464: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197800
197900
198010
198100
198200
198310
198410
198500
198610
198700
198810
198910
199000
199100
199210
199320
199410
199510
199600
199710
199810
199930
200020
200121
200211
200324
200422
200502
200613
200725
200804
200913
201043
201151
201253
201334
201455
201547
201669
20171012
201866
201957
2020512
202175
2022812
202367
2024107
202563
202643

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