E02D 3/046

By tamping or vibrating

Official title: by tamping or vibrating, e.g. with auxiliary watering of the soil (E02D3/026, E02D3/08 take precedence; generating or transmitting mechanical vibrations for performing mechanical work in general B06B; tamping or vibrating apparatus for working ballast or railways E01B27/00, for consolidating paving materials E01C19/30, for consolidating concrete in general E04G21/06)

E02D3/046 (By tamping or vibrating) appears on 347 US grants and 304 published applications in this corpus.

Search patents in E02D
Granted patents
347
Published applications
304
Assignees
150
Inventors
550
Latest grant
29 Sep 2026

Filings by year

E02D 3/046: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197750
197880
197950
198040
198120
198240
1983100
198450
198540
198630
198720
198880
198920
199020
199120
199240
199340
199410
199520
199600
199740
199810
199920
200030
200150
200282
2003116
200447
200543
200647
200726
200847
2009511
2010519
2011913
20121311
20131410
2014918
2015108
2016613
20171311
20182120
20192718
2020721
20211422
20221319
20231119
20241511
20251210
20261012

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents