G01R

Measuring electric variables

Official title: MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES (indicating correct tuning of resonant circuits H03J3/12)

G01R (Measuring electric variables) appears on 119,899 US grants and 110,089 published applications in this corpus.

Search patents in G01R
Granted patents
119,899
Published applications
110,089
Assignees
20,213
Inventors
172,481
Latest grant
6 Oct 2026

Filings by year

G01R: granted patents and published applications per publication year
YearGranted patentsPublished applications
19766040
19776010
19785780
19794140
19805030
19815740
19825460
19834630
19845320
19856980
19867000
198710120
19889930
198912820
199010410
199111060
199211140
199311080
199412550
199514530
199616290
199714890
199817250
199916920
200019170
20012266692
200223832198
200323492543
200424852773
200522503185
200627433281
200726523420
200826083824
200926773745
201030483730
201128203502
201228063746
201332004458
201434014983
201536215481
201642865045
201750964962
201846775188
201958155544
202056585763
202152585492
202252105572
202348675560
202447695637
202546855485
202632404280

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

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