B27N 3/28

Characterised by using extrusion presses

Official title: characterised by using extrusion presses

B27N3/28 (Characterised by using extrusion presses) appears on 153 US grants and 140 published applications in this corpus.

Search patents in B27N
Granted patents
153
Published applications
140
Assignees
102
Inventors
278
Latest grant
18 Aug 2026

Filings by year

B27N 3/28: granted patents and published applications per publication year
YearGranted patentsPublished applications
197830
197910
198010
198100
198220
198300
198410
198500
198610
198720
198800
198900
199010
199100
199210
199300
199400
199540
199660
199730
1998100
199990
200080
200193
200249
200376
2004611
200558
200658
200734
200840
200908
201026
201143
201212
201324
201423
201523
201601
201716
201813
201946
202047
202178
202269
202336
202495
202558
202643

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