Filings by year

G01P 15/121: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198320
198400
198510
198610
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199710
199800
199900
200000
200100
200200
200300
200400
200501
200600
200700
200800
200900
201000
201100
201200
201312
201400
201500
201621
201710
201800
201900
202000
202111

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents