Filings by year

G01K 7/206: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198200
198300
198410
198510
198600
198700
198800
198900
199000
199100
199200
199300
199420
199510
199600
199700
199810
199910
200000
200100
200200
200300
200412
200510
200600
200701
200800
200900
201001
201110
201200
201301
201411
201501
201610
201711
201800
201902
202004
202143
202245
202311
202453
202510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents