Inventor · disambiguated record

David Andrew Timothy Darch

Also filed as: DARCH DAVID ANDREW TIMOTHY

3 granted patents·5 citations·filing 2010–2013

59Inventor score

Technology areasH01M Y02E Y10T

Files withEAGLEPICHER TECHNOLOGIES LLC2 DEGRUSON JAMES ANTHONY1

Top patents by PatentIndex Score

3 records

0176US9647276B2Activation mechanism for a reserve battery cellEAGLEPICHER TECHNOLOGIES LLC·Filed 2013·Granted May 9, 2017·3 cites·6 claims
0266US9190642B2Contoured battery case based on cell shapesEAGLEPICHER TECHNOLOGIES LLC·Filed 2013·Granted Nov 17, 2015·1 cites·26 claims
0349US8603658B2Activation mechanism for a reserve battery cellDEGRUSON JAMES ANTHONY·Filed 2010·Granted Dec 10, 2013·1 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →