Inventor · disambiguated record
David Mitchell
Also filed as: MITCHELL DAVID · MITCHELL DAVID K
15 granted patents·2 pending applications·195 citations·filing 1985–2017
93Inventor score
Top patents by PatentIndex Score
17 records- 0181US6699704B1Heat tolerant phytasesROCHE VITAMINS INC·Filed 2000·Granted Mar 2, 2004·8 cites·24 claims
- 0277US10376820B2Removing solids from a flowing fluid using a care-free pumped or gravity flow rotating drum screen with stationary stabilization assembliesPARKSON CORP·Filed 2017·Granted Aug 13, 2019·2 cites·18 claims
- 0369US6291221B1Heat tolerant phytasesROCHE VITAMINS INC·Filed 1997·Granted Sep 18, 2001·32 cites·21 claims
- 0468US9616366B2Care-free pumped or gravity flow rotating drum screen with stationary stabilization pad assembliesPARKSON CORP·Filed 2013·Granted Apr 11, 2017·2 cites·21 claims
- 0566US9381527B2Liquid delivery apparatusMITCHELL DAVID·Filed 2012·Granted Jul 5, 2016·2 cites·19 claims
- 0660US8795401B2Filter with cyclone separation meansGWYNN JOHN EDWARD CHARLES·Filed 2011·Granted Aug 5, 2014·3 cites·8 claims
- 0760US4628861AMetering and proportioning system for a two-component liquid resin and liquid hardener adhesiveCHEMBOND CORP·Filed 1985·Granted Dec 16, 1986·27 cites·1 claims
- 0859US6938650B2Filling apparatusPRIVATE BRAND TOOLS AUSTRALIA·Filed 2003·Granted Sep 6, 2005·6 cites·15 claims
- 0959US6358722B1Heat tolerant phytasesROCHE VITAMINS INC·Filed 1996·Granted Mar 19, 2002·21 cites·4 claims
- 1056US7048145B2Liquid delivery apparatusMITCHELL DAVID·Filed 2001·Granted May 23, 2006·9 cites·66 claims
- 1155US5927107AMethod and apparatus for locking a storage containerLOC R BAR L L C·Filed 1997·Granted Jul 27, 1999·19 cites·18 claims
- 1250US5316215ALiquid delivery apparatusMITCHELL DAVID·Filed 1991·Granted May 31, 1994·21 cites·18 claims
- 1346US4891044AOphthalmic aspirating/irrigating deviceCOATS VIYELLA MEDICAL LTD·Filed 1987·Granted Jan 2, 1990·39 cites·3 claims
- 1443US2013264296A1Filtering apparatus for removing solid material from a fluid in a channelPARKSON CORP·Filed 2013·Application pending·0 cites
- 1541US6681812B2Attachment for a vacuum pumpABW AU PTY LTD·Filed 2002·Granted Jan 27, 2004·2 cites·11 claims
- 1640US6446683B1Attachment for a vacuum pumpABW AU PTY LTD·Filed 2001·Granted Sep 10, 2002·2 cites·20 claims
- 1737US2003079777A1Apparatus for collecting and containing fluidFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →