Filings by year

G01G 3/141: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198200
198300
198400
198500
198610
198700
198810
198910
199000
199100
199200
199300
199410
199500
199610
199710
199800
199900
200000
200100
200201
200311
200410
200500
200600
200701
200800
200901
201023
201111
201222
201311
201402
201531
201611
201711
201802
201910
202013
202120
202202
202320
202410
202501

By publication year. Applications have been published since 2001.