Harold E. HELSON

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Arlington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Enhancing structure diagram generation through use of symmetry
- Patent number 7,912,689
- Issue date Mar 22, 2011
- CambridgeSoft Corporation
- Harold E. Helson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deriving fixed bond information
- Patent number 7,805,255
- Issue date Sep 28, 2010
- CambridgeSoft Corporation
- Harold E. Helson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deriving fixed bond information
- Patent number 7,295,931
- Issue date Nov 13, 2007
- CambridgeSoft Corporation
- Harold E. Helson
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DERIVING FIXED BOND INFORMATION
- Publication number 20080183400
- Publication date Jul 31, 2008
- CAMBRIDGESOFT CORPORATION
- Harold E. HELSON
- G06 - COMPUTING CALCULATING COUNTING