Inventor · disambiguated record
Derek J. Butland
Also filed as: BUTLAND DEREK · BUTLAND DEREK J · BUTLAND DEREK JAMES
7 granted patents·13 citations·filing 2010–2021
78Inventor score
Top patents by PatentIndex Score
7 records- 0189US11435008B2Magnetic check valve with applications in fuel cell systemsNUVERA FUEL CELLS INC·Filed 2021·Granted Sep 6, 2022·4 cites·20 claims
- 0274US9883288B2Compliant constrained headband springBOSE CORP·Filed 2016·Granted Jan 30, 2018·2 cites·17 claims
- 0361US8692161B2Furnace system with case integrated cooling systemDOHERTY TIMOTHY R·Filed 2011·Granted Apr 8, 2014·2 cites·12 claims
- 0459US9102471B2High temperature conveyor beltBTU INT·Filed 2013·Granted Aug 11, 2015·3 cites·10 claims
- 0559US8965185B2Infrared furnace systemDOHERTY TIMOTHY R·Filed 2010·Granted Feb 24, 2015·2 cites·26 claims
- 0655US10178476B2Compliant constrained headband springBOSE CORP·Filed 2017·Granted Jan 8, 2019·0 cites·20 claims
- 0740US9290325B2High temperature conveyor beltBTU INT·Filed 2015·Granted Mar 22, 2016·0 cites·5 claims
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