B65H 31/38

Apparatus for vibrating or knocking the pile during piling

B65H31/38 (Apparatus for vibrating or knocking the pile during piling) appears on 307 US grants and 290 published applications in this corpus.

Search patents in B65H
Granted patents
307
Published applications
290
Assignees
86
Inventors
541
Latest grant
15 Sep 2026

Filings by year

B65H 31/38: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197710
197810
197930
198000
198100
198280
198300
198430
198510
198620
198710
198810
198930
199020
199130
199230
199330
199440
199520
199610
199700
199800
199920
200020
200110
200215
200363
200457
200567
200654
200706
200837
2009412
201083
201166
2012714
20131217
20141615
20151519
20161522
20172020
20182321
20192315
20201312
20211219
2022169
20231410
2024422
20251510
202665

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

Recent patents

Most cited

By later US patents