Filings by year

B60K 31/105: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197750
197830
197930
198060
198120
198250
198380
198490
1985130
198630
198750
198890
1989180
1990200
199190
199270
199320
199410
199520
199610
199700
199820
199910
200010
200140
200222
200330
200402
200511
200611
200720
200800
200900
201000
201101
201200
201310
201400
201500
201610
201700
201800
201901
202010

By publication year. Applications have been published since 2001.

Subgroups

Granted patents