Filings by year

B60K 6/36: granted patents and published applications per publication year
YearGranted patentsPublished applications
198320
198410
198510
198610
198700
198810
198910
199000
199110
199220
199320
199440
199520
1996160
199750
1998230
1999440
2000270
20013024
20025260
20037466
20044879
20054798
200668125
2007127168
2008101203
2009117311
2010135271
2011182151
2012289115
2013173111
201414296
2015152215
2016152245
2017202270
2018201231
2019237232
2020239192
2021210186
2022168176
2023128106
20249573
20257762
20265161

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