Filings by year

G01N 33/78: granted patents and published applications per publication year
YearGranted patentsPublished applications
197690
1977110
1978120
197980
1980130
1981110
1982130
198390
198480
198540
198670
198780
198870
198990
199020
199150
199230
199380
1994110
199570
199660
1997110
199880
199920
200060
200120
200248
2003316
200476
200529
2006413
200745
200829
200947
2010810
2011129
201287
2013512
201468
20151015
2016614
2017811
201899
201998
2020109
2021512
202244
202344
202459
202556
202614

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

Recent patents

Most cited

By later US patents