Filings by year

B60L 5/28: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197800
197900
198000
198100
198200
198310
198400
198500
198610
198700
198800
198900
199000
199100
199220
199300
199400
199510
199630
199700
199820
199910
200000
200100
200211
200302
200411
200500
200600
200710
200801
200900
201001
201102
201200
201312
201402
201525
201625
201723
201865
201912
202059
202167
202253
2023413
2024311
2025712
202695

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