Filings by year

B60C 23/0039: granted patents and published applications per publication year
YearGranted patentsPublished applications
198310
198410
198510
198600
198710
198810
198910
199010
199100
199210
199310
199410
199500
199600
199700
199800
199910
200000
200120
200211
200310
200410
200501
200600
200710
200801
200902
201022
201122
201211
201312
201410
201504
201656
201733
201832
201920
202022
202101
202221
202300
202412
202511

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents