Filings by year

B60T 8/92: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197710
197820
197910
198030
198110
198200
198310
198430
198550
198620
198780
1988220
1989170
199090
1991180
1992150
1993110
199460
199570
199670
199730
199860
1999100
2000110
2001157
20021212
2003101
200433
200532
200611
200713
200812
200914
201000
201135
201203
201324
201432
201544
201686
201729
2018618
20191524
20201119
20211247
20221369
20232373
20247963
20257049
20265221

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