John E. Harry

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Rutland, GB

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Patents Grantslast 30 patents

Information Patent Grant
Autoselective regenerating particulate filter
- Patent number 8,388,711
- Issue date Mar 5, 2013
- Perkins Engine Company Ltd.
- Colin Peter Garner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Autoselective regenerating particulate filter
- Patent number 7,144,448
- Issue date Dec 5, 2006
- Perkins Engines Company Limited
- Colin P. Garner
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus and method for generating a plurality of electric discharges
- Patent number 4,631,452
- Issue date Dec 23, 1986
- Loughborough Consultants Limited
- John E. Harry
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method And Apparatus For Regenerating A Filter
- Publication number 20110283886
- Publication date Nov 24, 2011
- PERKINS ENGINES COMPANY LIMITED
- Karim Ladha
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Autoselective regenerating particulate filter
- Publication number 20040088955
- Publication date May 13, 2004
- Colin P. Garner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL