E05B 77/40

Lock elements covered by silencing layers

Official title: Lock elements covered by silencing layers, e.g. coatings

E05B77/40 (Lock elements covered by silencing layers) appears on 60 US grants and 57 published applications in this corpus.

Search patents in E05B
Granted patents
60
Published applications
57
Assignees
39
Inventors
128
Latest grant
19 May 2026

Filings by year

E05B 77/40: granted patents and published applications per publication year
YearGranted patentsPublished applications
198410
198500
198600
198700
198820
198910
199020
199120
199210
199300
199450
199500
199610
199720
199810
199910
200000
200110
200201
200312
200421
200513
200604
200721
200812
200921
201025
201101
201232
201312
201401
201505
201634
201721
201823
201924
202001
202153
202242
202322
202420
202525
202611

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