B65H 2301/4226

Delivering, advancing piles

B65H2301/4226 (Delivering, advancing piles) appears on 635 US grants and 437 published applications in this corpus.

Search patents in B65H
Granted patents
635
Published applications
437
Assignees
291
Inventors
1,090
Latest grant
22 Sep 2026

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B65H 2301/4226: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
1977110
1978130
197970
1980100
198140
198270
198340
198470
198590
1986110
198760
198880
1989120
199090
1991110
199240
199360
1994140
1995150
1996110
199760
199860
1999110
2000170
2001216
20022718
20031832
20042026
20051117
20061832
20071832
20081737
20092348
20103836
20114432
20123112
20132011
2014104
2015611
20161610
2017710
20181018
2019186
202067
202198
202266
202353
202454
202544
202647

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

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