Inventor · disambiguated record
David Mitchell Free
Also filed as: FREE DAVID M · FREE DAVID MITCHELL
2 granted patents·2 pending applications·90 citations·filing 1991–2010
68Inventor score
Top patents by PatentIndex Score
4 records- 0174US5162659AMethod and apparatus for noncontact inspection of engine bladesNORTHWEST AIRLINES INC·Filed 1991·Granted Nov 10, 1992·42 cites·18 claims
- 0271US5167720AHigh pressure water treatment methodNORTHWEST AIRLINES INC·Filed 1991·Granted Dec 1, 1992·48 cites·3 claims
- 0342US2008269942A1Computer system and method for providing real-world market-based information corresponding with a theoretical cad model and/or rfq/rfp dataFREE DAVID MITCHELL·Filed 2007·Application pending·0 cites
- 0439US2011047140A1Computer System and Method for Providing Real-World Market-Based Information Corresponding with a Theoretical CAD Model and/or RFQ/RFP DataMFG COM INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →