Filings by year

H02G 3/263: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197800
197900
198010
198110
198200
198310
198430
198500
198610
198710
198800
198950
199040
199150
1992110
199320
199470
199520
199640
199790
1998110
199980
200080
200110
200283
200334
200435
200512
200625
200768
200836
200953
201055
201154
201226
201368
2014910
2015911
2016713
2017127
20181319
20192020
20201622
2021923
20223129
20232224
20242428
20252128
20261025

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