B23B 2226/57

Plasterboard, i.e. sheetrock

B23B2226/57 (Plasterboard, i.e. sheetrock) appears on 11 US grants and 16 published applications in this corpus.

Search patents in B23B
Granted patents
11
Published applications
16
Assignees
10
Inventors
21
Latest grant
15 Sep 2026

Filings by year

B23B 2226/57: granted patents and published applications per publication year
YearGranted patentsPublished applications
198610
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200201
200301
200420
200501
200601
200702
200812
200920
201011
201101
201200
201300
201400
201500
201601
201700
201802
201911
202000
202110
202200
202301
202400
202501
202620

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