A61J 1/22

With means for metering the amount of fluid

Official title: with means for metering the amount of fluid

A61J1/22 (With means for metering the amount of fluid) appears on 169 US grants and 223 published applications in this corpus.

Search patents in A61J
Granted patents
169
Published applications
223
Assignees
93
Inventors
283
Latest grant
8 Sep 2026

Filings by year

A61J 1/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
200110
200200
200300
200400
200500
200600
2007012
200811
200970
201033
201114
2012415
201359
2014612
20151221
20161427
20172011
20181513
20191313
2020611
2021138
20221114
2023512
2024911
20251714
2026612

By publication year. 2026 runs to 8 Oct.