Donald F. Ballas

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Colchester, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Relational database for producing bill-of-materials from planning i...
- Patent number 6,850,904
- Issue date Feb 1, 2005
- International Business Machines Corporation
- Donald F. Ballas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Relational database for producing bill-of-materials from planning i...
- Patent number 6,819,967
- Issue date Nov 16, 2004
- International Business Machines Corporation
- Donald F. Ballas
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Relational database for producing bill-of-materials from planning i...
- Publication number 20040019604
- Publication date Jan 29, 2004
- International Business Machines Corporation
- Donald F. Ballas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Relational database for producing bill-of-materials from planning i...
- Publication number 20040019538
- Publication date Jan 29, 2004
- International Business Machines Corporation
- Donald F. Ballas
- G06 - COMPUTING CALCULATING COUNTING