Filings by year

B60Q 1/54: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197740
197820
197930
198040
198150
198210
198340
198400
198510
198630
198700
198810
198910
199010
199110
199210
199310
199410
199520
199620
199740
199850
199910
200040
200142
200263
200316
200422
200502
200601
200713
200812
200931
201001
201122
201203
201332
201426
201521
201646
2017710
201865
2019617
20201011
2021146
202256
202368
202498
202587
202632

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

Recent patents

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By later US patents