Filings by year

H01Q 1/281: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197730
197850
197910
198010
198100
198230
198330
198430
198520
198600
198710
198810
198900
199020
199120
199240
199360
199420
199520
199600
199720
199830
199910
200050
200130
200203
200352
200433
200535
200611
200721
200822
200942
201043
201123
201258
201352
201445
201542
201674
2017510
2018710
201976
202074
202177
2022914
2023105
202496
202567
202643

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

Recent patents

Most cited

By later US patents