Assignee
SPIROFLOW SYSTEMS INC
US·6 granted patents·2 pending applications·37 citations·filing 2001–2022
Top patents by PatentIndex Score
8 records- 0185US7798313B2Dynamic tension control apparatus and method for aero-mechanical conveyorSPIROFLOW SYSTEMS INC·Filed 2007·Granted Sep 21, 2010·17 cites·7 claims
- 0274US9033136B2Tensioning assembly for cable drag conveyor with tensioning assembly and method of controlling tension in a cable drag conveyorSPIROFLOW SYSTEMS INC·Filed 2013·Granted May 19, 2015·6 cites·15 claims
- 0359US6598736B2Tension control apparatus and method for aero-mechanical conveyorSPIROFLOW SYSTEMS INC·Filed 2002·Granted Jul 29, 2003·8 cites·10 claims
- 0456US12030725B2In-line rail valveSPIROFLOW SYSTEMS INC·Filed 2022·Granted Jul 9, 2024·0 cites·20 claims
- 0555US6439377B1Tension control apparatus and method for aero-mechanical conveyorSPIROFLOW SYSTEMS INC·Filed 2001·Granted Aug 27, 2002·6 cites·22 claims
- 0649US10940487B2Integrated magnetic particle separating valve and methodSPIROFLOW SYSTEMS INC·Filed 2019·Granted Mar 9, 2021·0 cites·18 claims
- 0738US2014311872A1Cable chain with molded flights for tubular drag conveyorSPIROFLOW SYSTEMS INC·Filed 2013·Application pending·0 cites
- 0836US2015175280A1Bulk bag densifying apparatus and methodSPIROFLOW SYSTEMS INC·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when SPIROFLOW SYSTEMS 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 →