Inventor · disambiguated record
David John Chrisfield
Also filed as: CHRISFIELD DAVID J · CHRISFIELD DAVID JOHN
2 granted patents·1 pending application·168 citations·filing 2005–2010
64Inventor score
Top patents by PatentIndex Score
3 records- 0195US7721521B2Methods and apparatus for a combustion turbine fuel recirculation system and nitrogen purge systemGEN ELECTRIC·Filed 2005·Granted May 25, 2010·167 cites·7 claims
- 0254US8176721B2Methods and apparatus for a nitrogen purge systemKUNKLE KEVIN LEE·Filed 2010·Granted May 15, 2012·1 cites·13 claims
- 0334US2006150631A1Liquid fuel recirculation system and methodGEN ELECTRIC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →