Filings by year

G01N 23/20033: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199810
199910
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201103
201213
201323
201401
201531
201620
201712
201823
201946
202063
202134
202216
202332
202442
202544
202601

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

Recent patents

Most cited

By later US patents