John Douglas Lock

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Edinburgh, GB

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Patents Grantslast 30 patents

Information Patent Grant
Shutter valve and device for generating energy from sea waves compr...
- Patent number 10,145,353
- Issue date Dec 4, 2018
- Zakaria Khalil Ibrahim Doleh
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Apparatus for storage of potential energy
- Patent number 7,419,366
- Issue date Sep 2, 2008
- Z K Doleh
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Automation of discrete analysis systems
- Patent number 4,163,643
- Issue date Aug 7, 1979
- National Research Development Corporation
- William M. Hunter
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Shutter Valve and Device for Generating Energy from Sea Waves Compr...
- Publication number 20180209396
- Publication date Jul 26, 2018
- Zakaria Khalil Ibrahim Doleh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Apparatus for storage of potential energy
- Publication number 20040031265
- Publication date Feb 19, 2004
- Z K Doleh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...