Filings by year

B63B 27/143: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197730
197820
197940
198000
198110
198200
198300
198400
198510
198610
198730
198810
198920
199000
199110
199210
199310
199410
199520
199650
199750
199820
199940
200050
200171
200222
200322
200447
200587
200667
200774
200835
200955
201054
201167
201247
201379
2014410
2015107
2016108
20171111
2018917
2019177
202069
202168
2022510
202393
202467
202549
202644

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