Inventor · disambiguated record
Hamid Shirkhan
Also filed as: SHIRKHAN HAMID
7 granted patents·1 pending application·227 citations·filing 1987–2023
84Inventor score
Files withFLUID MAN SYSTEMS INC4SHIRKHAN HAMID2FLUID MANAGEMENT SYSTEMS1FLUID MANAGEMENT SYSTEMS INC1
Top patents by PatentIndex Score
8 records- 0186US6089538ASolenoid valve having hard tube fluid channels in valve seat and flexible sealing diaphragmFLUID MANAGEMENT SYSTEMS INC·Filed 1998·Granted Jul 18, 2000·68 cites·9 claims
- 0285US5238556AChromatography tube for use within a pressurized circuitSHIRKHAN HAMID·Filed 1992·Granted Aug 24, 1993·95 cites·21 claims
- 0376US4830218AFlow compensated pumpFLUID MANAGEMENT SYSTEMS·Filed 1987·Granted May 16, 1989·57 cites·11 claims
- 0464US6783668B2Integrated pressurized liquid extraction and purification systemFLUID MAN SYSTEMS INC·Filed 2003·Granted Aug 31, 2004·7 cites·26 claims
- 0560US2023341433A1Programmable semi-automatic and automatic single or multi-task liquid extraction and purification systemFLUID MAN SYSTEMS INC·Filed 2023·Application pending·0 cites
- 0658US12050209B2Vacuum liquid extraction and purification systems and methodsFLUID MAN SYSTEMS INC·Filed 2021·Granted Jul 30, 2024·0 cites·19 claims
- 0754US10955392B2Vacuum liquid extraction and purification systems and methodsFLUID MAN SYSTEMS INC·Filed 2018·Granted Mar 23, 2021·0 cites·17 claims
- 0843US8062520B2Replaceable column for pressurized liquid extraction systemSHIRKHAN HAMID·Filed 2007·Granted Nov 22, 2011·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Hamid Shirkhan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →