Membership
Tour
Register
Log in
Sean Michael Christian
Follow
Person
Woodbridge, VA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Non-electronic personal articles with reconfigurable surfaces and a...
Patent number
10,387,893
Issue date
Aug 20, 2019
Sean Michael Christian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-channel detector assembly for downhole spectroscopy
Patent number
8,735,803
Issue date
May 27, 2014
Precision Energy Services, Inc.
Jess V. Ford
G01 - MEASURING TESTING
Information
Patent Grant
Refractive index sensor for fluid analysis
Patent number
8,542,353
Issue date
Sep 24, 2013
Precision Energy Services, Inc.
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Grant
Multi-channel source assembly for downhole spectroscopy
Patent number
8,536,516
Issue date
Sep 17, 2013
Precision Energy Services, Inc.
Jess V. Ford
G01 - MEASURING TESTING
Information
Patent Grant
Filter wheel assembly for downhole spectroscopy
Patent number
8,436,296
Issue date
May 7, 2013
Precision Energy Services, Inc.
Jess V. Ford
G01 - MEASURING TESTING
Information
Patent Grant
Downhole gas breakout sensor
Patent number
8,411,262
Issue date
Apr 2, 2013
Precision Energy Services, Inc.
Jess V. Ford
G01 - MEASURING TESTING
Information
Patent Grant
Multi-channel source assembly for downhole spectroscopy
Patent number
8,164,050
Issue date
Apr 24, 2012
Precision Energy Services, Inc.
Jess V. Ford
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for performing spectroscopy downhole with a we...
Patent number
7,948,620
Issue date
May 24, 2011
Precision Energy Services, Inc.
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for performing spectroscopy downhole within a...
Patent number
7,728,971
Issue date
Jun 1, 2010
Precision Energy Services, Inc.
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Grant
Spectroscope and method performing spectroscopy utilizing an adapti...
Patent number
7,719,680
Issue date
May 18, 2010
Custom Sensors and Technology
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for performing spectroscopy downhole within a...
Patent number
7,508,506
Issue date
Mar 24, 2009
Custom Sensors and Technology
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Grant
Spectroscope and method of performing spectroscopy utilizing a micr...
Patent number
7,440,098
Issue date
Oct 21, 2008
Custom Sensors and Technology
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Grant
Fiber optic sensor system and method for measuring the pressure of...
Patent number
6,838,660
Issue date
Jan 4, 2005
Airak, Inc.
Paul Grems Duncan
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for volumetric dilatometry
Patent number
6,718,281
Issue date
Apr 6, 2004
Virginia Polytechnic Institute and State University
Paul G. Duncan
G01 - MEASURING TESTING
Information
Patent Grant
System and method for distributed monitoring of surroundings using...
Patent number
6,670,810
Issue date
Dec 30, 2003
Airak, Inc.
Paul G. Duncan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antibiofouling method and apparatus for optical sensors
Patent number
6,551,583
Issue date
Apr 22, 2003
Airak, Inc,
Paul G. Duncan
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Fiber optic sensors and methods therefor
Patent number
6,496,265
Issue date
Dec 17, 2002
Airak, Inc.
Paul Grems Duncan
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Quaternary Photodetector for Downhole Optical Sensing
Publication number
20130175438
Publication date
Jul 11, 2013
Precision Energy Services, Inc.
Jess V. Ford
G01 - MEASURING TESTING
Information
Patent Application
MULTI-CHANNEL SOURCE ASSEMBLY FOR DOWNHOLE SPECTROSCOPY
Publication number
20130020480
Publication date
Jan 24, 2013
Jess V. Ford
G02 - OPTICS
Information
Patent Application
Quaternary Photodetector for Downhole Optical Sensing
Publication number
20120298850
Publication date
Nov 29, 2012
Precision Energy Services, Inc.
Jess V. Ford
G01 - MEASURING TESTING
Information
Patent Application
PERSONAL ARTICLES WITH RECONFIGURABLE SURFACES AND SUBSCRIPTION-BAS...
Publication number
20120226555
Publication date
Sep 6, 2012
Sean Michael Christian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Downhole Gas Breakout Sensor
Publication number
20120081699
Publication date
Apr 5, 2012
Precision Energy Services, Inc.
Jess V. Ford
E21 - EARTH DRILLING MINING
Information
Patent Application
Refractive Index Sensor for Fluid Analysis
Publication number
20120081698
Publication date
Apr 5, 2012
Precision Energy Services, Inc.
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Application
Multi-Channel Detector Assembly for Downhole Spectroscopy
Publication number
20110108720
Publication date
May 12, 2011
Precision Energy Services, Inc.
Jess V. Ford
E21 - EARTH DRILLING MINING
Information
Patent Application
Multi-Channel Source Assembly for Downhole Spectroscopy
Publication number
20110108719
Publication date
May 12, 2011
Precision Energy Services, Inc.
Jess V. Ford
G02 - OPTICS
Information
Patent Application
Filter Wheel Assembly for Downhole Spectroscopy
Publication number
20110108721
Publication date
May 12, 2011
Precision Energy Services, Inc.
Jess V. Ford
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and Apparatus for Performing Spectroscopy Downhole with a We...
Publication number
20100231905
Publication date
Sep 16, 2010
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Application
Method and Apparatus for Performing Spectroscopy Downhole within a...
Publication number
20090103087
Publication date
Apr 23, 2009
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Application
Spectroscope and Method Performing Spectroscopy Utilizing an Adapti...
Publication number
20080316484
Publication date
Dec 25, 2008
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Application
Method and Apparatus for Performing Spectroscopy Downhole within a...
Publication number
20080078544
Publication date
Apr 3, 2008
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Application
Spectroscope and Method of Performing Spectroscopy
Publication number
20070229821
Publication date
Oct 4, 2007
Sean M. Christian
G01 - MEASURING TESTING
Information
Patent Application
System and method for distributed monitoring of surroundings using...
Publication number
20050030015
Publication date
Feb 10, 2005
Airak, Inc.
Paul G. Duncan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for volumetric dilatometry
Publication number
20030046024
Publication date
Mar 6, 2003
Paul G. Duncan
G01 - MEASURING TESTING
Information
Patent Application
Fiber optic sensor system and method for measuring the pressure of...
Publication number
20030001082
Publication date
Jan 2, 2003
Paul Grems Duncan
G01 - MEASURING TESTING
Information
Patent Application
Anti-biofouling method and apparatus for optical sensors
Publication number
20020044954
Publication date
Apr 18, 2002
Paul G. Duncan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for distributed monitoring using remote sensors
Publication number
20020043969
Publication date
Apr 18, 2002
Paul G. Duncan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE