Filings by year

B60S 1/48: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976110
197770
1978110
1979100
1980110
198180
1982120
198380
198480
198590
198670
198750
1988160
1989210
1990150
1991200
1992130
1993210
1994130
1995120
1996120
1997100
1998300
1999230
2000270
2001266
20022317
20031929
20042636
20052132
20061833
20072429
20081235
2009928
20102323
20111730
20122640
20132250
20142460
20153174
20163884
201757104
201886104
2019100121
2020100145
202194145
2022102127
2023116144
2024100166
202510888
20266262

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