Filings by year

G01G 13/29: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197710
197830
197910
198010
198100
198200
198300
198450
198570
198650
198710
198810
198900
199010
199110
199220
199300
199400
199510
199610
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201201
201301
201400
201500
201610
201701
201810
201902
202002
202121
202223
202310
202420

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents