Filings by year

G01N 33/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197770
197810
197930
198040
198160
198230
198310
198450
198570
1986150
1987100
1988120
1989110
1990190
1991110
1992150
1993110
1994230
1995140
1996230
1997170
1998180
1999200
2000150
2001163
20022526
20031618
20041824
20051221
20061320
20071017
20081721
20092125
20101318
20111415
20121713
20131013
2014623
20151616
20162226
20171715
20181313
20191821
20201014
20211214
2022911
2023119
20241513
202595
202657

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