H01H 2201/022

Material

H01H2201/022 (Material) appears on 493 US grants and 332 published applications in this corpus.

Search patents in H01H
Granted patents
493
Published applications
332
Assignees
237
Inventors
801
Latest grant
19 May 2026

Filings by year

H01H 2201/022: granted patents and published applications per publication year
YearGranted patentsPublished applications
197670
197770
1978100
197960
198060
1981200
1982120
1983140
1984170
1985130
1986100
1987120
1988100
198970
199020
199120
199270
199340
199440
199540
199670
199770
199870
199940
200090
2001613
20022116
20031418
20041313
20051111
20061518
2007810
2008415
2009611
201054
2011913
201254
20131532
20141515
20151417
20161418
20171316
20182017
20191616
20201715
2021158
202249
2023810
202495
202565
202623

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

Subgroups

Granted patents