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David Letter
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Deland, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Single-axis inspection scope with bendable knuckle and method for i...
Patent number
10,281,712
Issue date
May 7, 2019
SIEMENS ENERGY, INC.
David Letter
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Single-axis inspection scope with anti-rotation extension and metho...
Patent number
10,274,718
Issue date
Apr 30, 2019
SIEMENS ENERGY, INC.
David Letter
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Blackbody material application system for a turbine
Patent number
10,189,045
Issue date
Jan 29, 2019
SIEMENS ENERGY, INC.
Dustin C. Boudin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
In-situ measurement of blade tip-to-shroud gap in turbine engine
Patent number
10,041,371
Issue date
Aug 7, 2018
SIEMENS ENERGY, INC.
Joshua DeAscanis
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Single-axis inspection scope with spherical camera and method for i...
Patent number
9,948,835
Issue date
Apr 17, 2018
SIEMENS ENERGY, INC.
Joshua DeAscanis
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Video inspection system with deformable, self-supporting deployment...
Patent number
9,778,141
Issue date
Oct 3, 2017
SIEMENS ENERGY, INC.
Alejandro Bancalari
G02 - OPTICS
Information
Patent Grant
Method and system for surface profile inspection of off-line indust...
Patent number
9,709,463
Issue date
Jul 18, 2017
SIEMENS ENERGY, INC.
Joshua DeAscanis
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
IN-SITU MEASUREMENT OF BLADE TIP-TO-SHROUD GAP IN TURBINE ENGINE
Publication number
20180209296
Publication date
Jul 26, 2018
SIEMENS ENERGY, INC.
Joshua DeAscanis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLACKBODY MATERIAL APPLICATION SYSTEM FOR A TURBINE
Publication number
20180056315
Publication date
Mar 1, 2018
SIEMENS ENERGY, INC.
Dustin C. Boudin
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
SINGLE-AXIS INSPECTION SCOPE WITH BENDABLE KNUCKLE AND METHOD FOR I...
Publication number
20170219815
Publication date
Aug 3, 2017
SIEMENS ENERGY, INC.
David Letter
G02 - OPTICS
Information
Patent Application
SINGLE-AXIS INSPECTION SCOPE WITH ANTI-ROTATION EXTENSION AND METHO...
Publication number
20170219814
Publication date
Aug 3, 2017
SIEMENS ENERGY, INC.
David Letter
G02 - OPTICS
Information
Patent Application
SINGLE-AXIS INSPECTION SCOPE WITH SPERICAL CAMERA AND METHOD FOR IN...
Publication number
20160330351
Publication date
Nov 10, 2016
SIEMENS ENERGY, INC.
Joshua DeAscanis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL INSPECTION SCOPE WITH DEFORMABLE, SELF-SUPPORTING DEPLOYMEN...
Publication number
20150338353
Publication date
Nov 26, 2015
SIEMENS ENERGY, INC.
Alejandro Bancalari
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND SYSTEM FOR SURFACE PROFILE INSPECTION OF OFF-LINE INDUST...
Publication number
20150300920
Publication date
Oct 22, 2015
SIEMENS ENERGY, INC.
Joshua DeAscanis
G01 - MEASURING TESTING