Inventor · disambiguated record
Dennis E. Mitchell
Also filed as: MITCHELL DENNIS · MITCHELL DENNIS E
3 granted patents·73 citations·filing 1989–1994
72Inventor score
Top patents by PatentIndex Score
3 records- 0173US5368301ADouble sized puzzleFiled 1994·Granted Nov 29, 1994·59 cites·20 claims
- 0249USD353415SDouble-sided puzzleMITCHELL DENNIS E·Filed 1993·Granted Dec 13, 1994·9 cites·1 claims
- 0329US5143871AClay bodies of china and ball clays containing heat treated clay combined with raw clay componentsWATTS BLAKE BEARNE & CO LTD·Filed 1989·Granted Sep 1, 1992·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →