Assignee
GRAND GAS EQUIPMENT INC
TW·3 granted patents·1 pending application·11 citations·filing 2002–2023
Top patents by PatentIndex Score
4 records- 0155US7040343B2Valve assembly with low gas level signaling and controlling functionGRAND GAS EQUIPMENT INC·Filed 2002·Granted May 9, 2006·11 cites·3 claims
- 0244US9400202B2Modular gas level measuring device in liquefied gas tankGRAND GAS EQUIPMENT INC·Filed 2014·Granted Jul 26, 2016·0 cites·13 claims
- 0333US2017130863A1Overfill Protection DeviceGRAND GAS EQUIPMENT INC·Filed 2015·Application pending·0 cites
- 0432US12181058B2Cylinder valveGRAND GAS EQUIPMENT INC·Filed 2023·Granted Dec 31, 2024·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when GRAND GAS EQUIPMENT INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →