David Bonnell

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St. John's, CA

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Patents Grantslast 30 patents

Information Patent Grant
Electric field sensor with sensitivity-attenuating ground ring
- Patent number 11,772,801
- Issue date Oct 3, 2023
- Instrumar Limited
- Stuart Inkpen
- G08 - SIGNALLING
Information Patent Grant
Apparatus and method of monitoring for in-flight aircraft engine ic...
- Patent number 10,940,952
- Issue date Mar 9, 2021
- INSTRUMAR LIMITED
- Stuart Inkpen
- G08 - SIGNALLING
Information Patent Grant
Apparatus and method of detecting breaches in pipelines
- Patent number 10,732,065
- Issue date Aug 4, 2020
- Instrumar Limited
- Stuart Inkpen
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Apparatus and method of monitoring for matter accumulation on an ai...
- Patent number 9,527,595
- Issue date Dec 27, 2016
- Instrumar Limited
- Stuart Inkpen
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC FIELD SENSOR WITH SENSITIVITY-ATTENUATING GROUND RING
- Publication number 20210188450
- Publication date Jun 24, 2021
- Stuart Inkpen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
APPARATUS AND METHOD OF DETECTING BREACHES IN PIPELINES
- Publication number 20180348079
- Publication date Dec 6, 2018
- Instrumar Limited
- Stuart INKPEN
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD OF MONITORING FOR IN-FLIGHT AIRCRAFT ENGINE IC...
- Publication number 20180155037
- Publication date Jun 7, 2018
- Stuart Inkpen
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPARATUS AND METHOD OF MONITORING FOR MATTER ACCUMULATION ON AN AI...
- Publication number 20150042316
- Publication date Feb 12, 2015
- Instrumar Limited
- Stuart Inkpen
- G01 - MEASURING TESTING