Filings by year

B60S 1/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197720
197810
197920
198020
198130
198240
198310
198430
198570
198620
198770
198880
198930
199090
1991110
1992110
1993140
1994100
199580
199690
199750
1998150
1999190
2000190
2001133
200274
2003127
20041317
200546
2006510
200739
2008410
200967
201052
201155
201272
201339
201458
201575
201635
201787
2018724
20191027
20201725
20211016
2022259
20231511
20241110
202558
202659

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