Filings by year

B03B 9/061: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197790
197880
1979120
1980100
1981120
1982120
1983120
1984120
1985100
198690
198760
1988140
1989150
1990120
1991180
1992300
1993410
1994440
1995250
1996300
1997340
1998310
1999290
2000190
2001216
20021611
20031218
20041824
2005713
20061115
2007914
2008913
20091016
2010147
20111217
20121218
2013118
2014129
2015512
2016820
2017913
2018913
20191223
20201115
20211417
20221830
20232019
20241723
20252020
2026615

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