Robert W. Arnold

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Johnson City, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Increased ionization efficiency in a mass spectrometer using electr...
- Patent number 6,300,637
- Issue date Oct 9, 2001
- Siemens Energy & Automation, Inc.
- Steven C. Beu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Programmed electron flux
- Patent number 6,255,648
- Issue date Jul 3, 2001
- Applied Automation, Inc.
- Duane P. Littlejohn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Precision pressure monitor
- Patent number 6,225,624
- Issue date May 1, 2001
- Siemens Aktiengesellschaft
- Duane P. Littlejohn
- H01 - BASIC ELECTRIC ELEMENTS