Filings by year

B60K 6/445: granted patents and published applications per publication year
YearGranted patentsPublished applications
199210
199300
199400
199500
199670
199710
1998140
1999260
2000160
20011923
20023852
20034955
20044367
200542113
200682128
2007121186
2008108213
2009127363
2010150271
2011205174
2012316159
2013234204
2014212217
2015251248
2016203281
2017241268
2018218199
2019213182
2020172135
2021147136
2022145100
20239754
20246159
20254551
20262624

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

Recent patents

Most cited

By later US patents