Filings by year

H01Q 15/20: granted patents and published applications per publication year
YearGranted patentsPublished applications
197730
197830
197910
198000
198100
198220
198310
198410
198510
198600
198720
198810
198920
199020
199140
199220
199320
199410
199520
199620
199720
199830
199940
200020
200120
200220
200322
200411
200554
200623
200711
200831
200913
201010
201120
201201
201314
201422
201520
201622
201730
201812
201915
202042
202103
202254
202311
202422
202511
202623

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

Recent patents

Most cited

By later US patents