H01F 7/0257

Lifting, pick-up magnetic objects

Official title: {Lifting, pick-up magnetic objects}

H01F7/0257 (Lifting, pick-up magnetic objects) appears on 117 US grants and 124 published applications in this corpus.

Search patents in H01F
Granted patents
117
Published applications
124
Assignees
64
Inventors
197
Latest grant
11 Aug 2026

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H01F 7/0257: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198010
198110
198200
198300
198410
198510
198610
198700
198800
198920
199000
199110
199230
199320
199400
199500
199610
199700
199800
199920
200040
200110
200212
200311
200431
200501
200623
200711
200822
200911
201011
201102
201202
201335
201425
201547
201648
201788
201859
201943
202034
2021515
202277
20231210
20241215
202594
202657

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