Inventor · disambiguated record
David G. Wardle
Also filed as: WARDLE DAVID · WARDLE DAVID G · WARDLE DAVID GRANT
21 granted patents·1 pending application·359 citations·filing 1991–2014
96Inventor score
Top patents by PatentIndex Score
22 records- 0195US7624770B2Intelligent compressor strategy to support hydrogen fuelingBOC GROUP INC·Filed 2005·Granted Dec 1, 2009·58 cites·4 claims
- 0283US10018114B2Pressure reduction systemITM POWER RES LIMITED·Filed 2014·Granted Jul 10, 2018·8 cites·30 claims
- 0377US5813237ACryogenic apparatus and method for spraying a cryogen incorporating generation of two phase flowBOC GROUP INC·Filed 1997·Granted Sep 29, 1998·37 cites·23 claims
- 0469US5836166ACooling apparatusBOC GROUP PLC·Filed 1997·Granted Nov 17, 1998·27 cites·15 claims
- 0566US6007859AMethod of coating a product with a liquid coating in a cooling chamberBOC GROUP PLC·Filed 1998·Granted Dec 28, 1999·38 cites·16 claims
- 0664US5679905AFluid flow measurementBOC GROUP PLC·Filed 1996·Granted Oct 21, 1997·28 cites·20 claims
- 0763US5438839AFreezing apparatus and methodBOC GROUP INC·Filed 1994·Granted Aug 8, 1995·22 cites·23 claims
- 0862US6228172B1Tumble coatingBOC GROUP PLC·Filed 1999·Granted May 8, 2001·31 cites·6 claims
- 0961US6038868AFreezer apparatusBOC GROUP PLC·Filed 1998·Granted Mar 21, 2000·24 cites·10 claims
- 1059US9718344B2Hybrid vehicle powertrainJAGUAR LAND ROVER LTD·Filed 2013·Granted Aug 1, 2017·1 cites·14 claims
- 1158US5685459ALiquid dispensing apparatusBOC GROUP PLC·Filed 1995·Granted Nov 11, 1997·16 cites·9 claims
- 1251US5522237AImmersion freezerBOC GROUP PLC·Filed 1995·Granted Jun 4, 1996·13 cites·21 claims
- 1344US5987971AInterlock for a storage tank used in containing a respirable liquid cryogenBOC GROUP INC·Filed 1999·Granted Nov 23, 1999·8 cites·5 claims
- 1444US5421171ACooling apparatusBOC GROUP PLC·Filed 1994·Granted Jun 6, 1995·6 cites·14 claims
- 1542US2010282236A1Steam productionXIAO TIANCUN·Filed 2008·Application pending·0 cites
- 1638US5778680AApparatus for storing a multi-component cryogenic mixture within a containerBOC GROUP INC·Filed 1997·Granted Jul 14, 1998·7 cites·4 claims
- 1737US6357911B1Method and apparatus for predicting the equalized temperature of a food productBOC GROUP INC·Filed 1999·Granted Mar 19, 2002·12 cites·19 claims
- 1837US6192697B1System and method for determining heat transfer in an environmentBOC GROUP INC·Filed 1999·Granted Feb 27, 2001·9 cites·57 claims
- 1937US5942684ABuoyancy force sensor for a hydrometer and interlock for a storage tank used in containing a respirable liquid cryogenBOC GROUP INC·Filed 1997·Granted Aug 24, 1999·4 cites·4 claims
- 2035US5680964ALiquid dispenser flow calmingBOC GROUP PLC·Filed 1995·Granted Oct 28, 1997·4 cites·4 claims
- 2131US5462111ACooling apparatusBOC GROUP PLC·Filed 1994·Granted Oct 31, 1995·4 cites·15 claims
- 2231US5224523APaddle wheel inertingBOC GROUP PLC·Filed 1991·Granted Jul 6, 1993·2 cites·9 claims
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