Filings by year

G01C 19/722: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198110
198200
198300
198400
198500
198610
198730
198840
198910
199010
199120
199240
199330
199460
1995100
199690
199720
1998110
199950
200060
200150
200247
200344
200426
200555
200643
200733
200868
200924
201046
201120
201242
201312
201430
201544
201629
201762
201857
201987
202037
202196
202248
2023810
202428
2025139
202626

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

Recent patents

Most cited

By later US patents