Membership
Tour
Register
Log in
Cortana Corporation
Follow
Organization
Falls Church, VA, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method to increase the efficiency of polymer drag reduction for mar...
Patent number
8,039,055
Issue date
Oct 18, 2011
Cortana Corporation
Kenneth J. Moore
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Design of viscoelastic coatings to reduce turbulent friction drag
Patent number
RE41398
Issue date
Jun 29, 2010
Cortana Corporation
Carol L. May
073 - Measuring and testing
Information
Patent Grant
Design of viscoelastic coatings to reduce turbulent friction drag
Patent number
6,516,652
Issue date
Feb 11, 2003
Cortana Corporation
Carol L. May
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Apparatus for reducing dissipation rate of fluid ejected into bound...
Patent number
6,435,214
Issue date
Aug 20, 2002
Cortana Corporation
Victor V. Babenko
F42 - AMMUNITION BLASTING
Information
Patent Grant
Method and apparatus for increasing the effectiveness and efficienc...
Patent number
6,357,374
Issue date
Mar 19, 2002
Cortana Corporation
Kenneth J. Moore
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Method for reducing dissipation rate of fluid ejected into boundary...
Patent number
6,357,464
Issue date
Mar 19, 2002
Cortana Corporation
Victor V. Babenko
F42 - AMMUNITION BLASTING
Information
Patent Grant
Method for reducing dissipation rate of fluid ejected into boundary...
Patent number
6,349,734
Issue date
Feb 26, 2002
Cortana Corporation
Victor V. Babenko
F42 - AMMUNITION BLASTING
Information
Patent Grant
Method for reducing dissipation rate of fluid ejected into boundary...
Patent number
6,305,399
Issue date
Oct 23, 2001
Cortana Corporation
Victor V. Babenko
F42 - AMMUNITION BLASTING
Information
Patent Grant
Apparatus for reducing dissipation rate of fluid ejected into bound...
Patent number
6,237,636
Issue date
May 29, 2001
Cortana Corporation
Victor V. Babenko
F42 - AMMUNITION BLASTING
Information
Patent Grant
Method and apparatus for mixing high molecular weight materials wit...
Patent number
6,200,014
Issue date
Mar 13, 2001
Cortana Corporation
Victor V. Babenko
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method for reducing dissipation rate of fluid ejected into boundary...
Patent number
6,138,704
Issue date
Oct 31, 2000
Cortana Corporation
Victor V. Babenko
F42 - AMMUNITION BLASTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
86284720 - CORTANA
Serial number
86284720
Filing date
May 19, 2014
Cortana Corporation
2 - Paints, varnishes, lacquers
Information
Trademark
86284945 - CORTANA
Serial number
86284945
Filing date
May 19, 2014
Cortana Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
86284477 - CORTANA
Serial number
86284477
Filing date
May 18, 2014
Cortana Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
86284476 - CORTANA
Serial number
86284476
Registration number
4678043
Filing date
May 18, 2014
Cortana Corporation
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
86284467 - CORTANA
Serial number
86284467
Registration number
4681081
Filing date
May 18, 2014
Cortana Corporation
42 - Scientific and technological services and research and design relating thereto