Filings by year

B60T 17/223: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197900
198010
198110
198200
198300
198400
198500
198610
198700
198810
198900
199010
199110
199220
199320
199420
199540
199610
199700
199810
199960
200050
200100
200212
200322
200400
200521
200611
200700
200800
200900
201000
201101
201200
201301
201402
201531
201601
201703
201825
201956
202059
2021414
2022116
202365
202475
202541
202613

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

Recent patents

Most cited

By later US patents