Inventor · disambiguated record
Michael Townsend
Also filed as: TOWNSEND MICHAEL · TOWNSEND MICHAEL R
11 granted patents·1 pending application·233 citations·filing 2001–2023
91Inventor score
Top patents by PatentIndex Score
12 records- 0189US8807517B2Rotary pinch valveTOWNSEND MICHAEL·Filed 2010·Granted Aug 19, 2014·13 cites·18 claims
- 0289US6827291B2Reversible adjustable arc sprinklerNELSON IRRIGATION CORP·Filed 2003·Granted Dec 7, 2004·60 cites·17 claims
- 0388US6488218B1Sprinkler head conversion for pop-up assemblyNELSON IRRIGATION CORP·Filed 2001·Granted Dec 3, 2002·54 cites·17 claims
- 0484US7789323B2Dual-mode sprinkler headNELSON IRRIGATION CORP·Filed 2008·Granted Sep 7, 2010·17 cites·25 claims
- 0583US7980488B2Sprinkler with geared viscous hesitator and related methodNELSON IRRIGATION CORP·Filed 2008·Granted Jul 19, 2011·15 cites·6 claims
- 0683US6814305B2Reversible adjustable arc sprinklerNELSON IRRIGATION CORP·Filed 2002·Granted Nov 9, 2004·37 cites·15 claims
- 0780US7584904B2Sprinkler with viscous hesitatorNELSON IRRIGATION CORP·Filed 2006·Granted Sep 8, 2009·15 cites·7 claims
- 0878US8567691B2Sprinkler with viscous hesitator and related methodTOWNSEND MICHAEL·Filed 2008·Granted Oct 29, 2013·12 cites·8 claims
- 0976US9403176B2Stream deflectorNELSON IRRIGATION CORP·Filed 2013·Granted Aug 2, 2016·4 cites·20 claims
- 1069US9085005B2Automatic nozzle changerTOWNSEND MICHAEL·Filed 2009·Granted Jul 21, 2015·6 cites·17 claims
- 1162US2024024899A1Sprinkler spray plateNELSON IRRIGATION CORP·Filed 2023·Application pending·0 cites
- 1253US11085568B2Center pivot irrigation gooseneck with varying cross-sectional diametersNELSON IRRIGATION CORP·Filed 2017·Granted Aug 10, 2021·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Michael Townsend 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 →