Filings by year

B60Q 1/445: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197820
197910
198000
198120
198230
198310
198410
198500
198600
198710
198800
198920
199010
199120
199210
199310
199410
199530
199600
199710
199850
199920
200030
200120
200221
200301
200423
200524
200603
200743
200830
200925
201004
201121
201213
201366
2014712
201557
2016711
2017711
2018913
20191411
2020210
202156
202273
202343
202414
202541
202601

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