Filings by year

B62M 9/137: granted patents and published applications per publication year
YearGranted patentsPublished applications
198120
198200
198300
198420
198500
198600
198700
198800
198900
199000
199110
199210
199300
199400
199500
199610
199710
199820
199900
200010
200120
200264
200302
200404
200530
200631
200700
200800
200900
201000
201101
201200
201301
201411
201520
201625
201723
201834
201910
202020
202110
202201
202300
202400
202511

By publication year. Applications have been published since 2001.