Filings by year

B60K 35/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197820
197910
198040
198110
198210
198330
198420
198530
198620
198780
198830
198960
199040
199150
199260
1993100
1994110
1995140
199680
1997110
1998210
1999200
2000320
20013814
20024559
20035344
20044358
20052576
200639101
200738108
200843109
200968112
201067111
201166123
201276130
201397206
2014131273
2015182286
2016237474
2017334558
2018356479
2019452569
2020510643
2021408744
2022585818
2023582756
2024668578
2025636630
2026386557

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