Filings by year

H01Q 3/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197680
1977120
1978100
197960
1980110
1981100
1982130
198390
1984100
198550
198690
1987150
198860
1989120
1990120
199170
199270
199360
1994130
199550
199690
199760
1998210
1999180
2000180
2001343
20023145
20033226
20043026
20052227
20062725
20071615
20081424
20092030
20102140
20112426
20122438
20134061
20144274
201542102
201685102
2017103169
2018144214
2019229312
2020317283
2021289309
2022269306
2023259279
2024256274
2025250237
2026194169

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents