E01B 1/00

Ballastway

Official title: Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway (draining by trenches, culverts, or conduits E01F5/00)

E01B1/00 (Ballastway) appears on 174 US grants and 160 published applications in this corpus.

Search patents in E01B
Granted patents
174
Published applications
160
Assignees
141
Inventors
400
Latest grant
5 May 2026

Filings by year

E01B 1/00: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197920
198030
198160
198230
198350
198420
198520
198630
198740
198840
198900
199020
199130
199240
199300
199430
199520
199640
199730
199850
199920
200010
200163
200253
200347
200455
200524
200623
200726
200825
200915
201038
201135
201246
201347
201459
2015910
201647
2017910
201876
201998
202025
202147
202229
202346
202448
202556
202622

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

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By later US patents