Filings by year

B60Q 1/36: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197900
198000
198100
198210
198300
198400
198500
198600
198700
198800
198900
199010
199100
199200
199300
199400
199500
199600
199700
199810
199900
200000
200100
200200
200300
200402
200501
200620
200701
200800
200900
201000
201100
201200
201301
201403
201510
201610
201701
201813
201910
202021
202112
202212
202320
202401

By publication year. Applications have been published since 2001.