Inventor · disambiguated record
David Butler
Also filed as: BUTLER DAVID · BUTLER DAVID C
12 granted patents·1 pending application·165 citations·filing 1977–2014
91Inventor score
Top patents by PatentIndex Score
13 records- 0190US7077238B2Ladder caddyBUTLER DAVID C·Filed 2004·Granted Jul 18, 2006·56 cites·11 claims
- 0287US6530531B2Riser tube with slotted ratchet gear for pop-up irrigation sprinklersORBIT IRRIGATION PRODUCTS INC·Filed 2001·Granted Mar 11, 2003·51 cites·19 claims
- 0385US9909439B2Gas turbine rotor blade and gas turbine rotorSIEMENS AG·Filed 2014·Granted Mar 6, 2018·10 cites·17 claims
- 0477US8760016B2Electric machine with enhanced coolingKLAFTER LEON·Filed 2011·Granted Jun 24, 2014·6 cites·9 claims
- 0577US8668440B2Platform segment for supporting a nozzle guide vane for a gas turbine and nozzle guide vane arrangement for a gas turbineBUTLER DAVID·Filed 2011·Granted Mar 11, 2014·8 cites·15 claims
- 0673US7845469B1Ladder caddyBUTLER DAVID C·Filed 2007·Granted Dec 7, 2010·8 cites·11 claims
- 0769US8702374B2Gas turbine engineBUTLER DAVID·Filed 2011·Granted Apr 22, 2014·4 cites·10 claims
- 0866US9840923B2Turbine vane arrangementSIEMENS AG·Filed 2013·Granted Dec 12, 2017·3 cites·7 claims
- 0965US9903213B2Turbomachine rotor blade, turbomachine rotor disc, turbomachine rotor, and gas turbine engine with different root and slot contact face anglesSIEMENS AG·Filed 2014·Granted Feb 27, 2018·3 cites·21 claims
- 1065US4158114ARotary switching deviceBUTLER DAVID·Filed 1977·Granted Jun 12, 1979·12 cites·17 claims
- 1163US9027581B2Pneumatic controlled slam shut valveBUTLER DAVID C·Filed 2011·Granted May 12, 2015·3 cites·18 claims
- 1244US9249671B2Method and a device of tangentially biasing internal cooling on nozzle guide vanesBUTLER DAVID·Filed 2009·Granted Feb 2, 2016·1 cites·13 claims
- 1337US2015322804A1Airfoil arrangement with ptal bond coating and thermal barrier coating, and corresponding manufacturing methodSIEMENS AG·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →