Filings by year

H02B 1/048: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197740
197850
197950
198040
198120
198210
198310
198440
198530
198650
198720
198810
198920
199010
199120
199210
199330
199440
199530
199650
199720
199850
199920
200060
200130
200202
200320
200411
200500
200601
200722
200820
200900
201001
201111
201200
201300
201400
201501
201610
201702
201801
201922
202023
202125
202211
202320
202441

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents