Assignee

NINE THREE INT CO LTD

TW·1 granted patent·17 citations·filing 2021–2021

Technology mixA47G1 F16B1 F16M1

Top patents by PatentIndex Score

1 record

0190US11346389B2Rotary closed-valve vacuum suction deviceNINE THREE INT CO LTD·Filed 2021·Granted May 31, 2022·17 cites·11 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →