Filings by year

G01N 23/046: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198010
198110
198200
198320
198410
198520
198640
198740
198850
198990
199090
1991160
199270
199330
199460
1995230
1996190
1997200
1998350
1999270
2000340
20015314
20024737
20033339
20044167
20054182
20066666
20076091
20086057
20095754
20104854
20115267
20124152
20134085
201455132
2015108147
2016106115
2017119130
2018110141
2019142124
2020146115
2021122118
2022109120
202394107
202498149
2025109106
202680126

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents