John A. Reffner

Person

Millersville, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mid-infrared spectrometer attachment to light microscopes
- Patent number 6,972,409
- Issue date Dec 6, 2005
- Smiths Detection Inc.
- Donald W. Sting
- G01 - MEASURING TESTING
Information Patent Grant
Miniaturized opto-electronic magnifying system
- Patent number 6,907,390
- Issue date Jun 14, 2005
- Smiths Detection Inc.
- John A. Reffner
- G02 - OPTICS
Information Patent Grant
Mid-infrared spectrometer attachment to light microscopes
- Patent number 6,693,280
- Issue date Feb 17, 2004
- Sensir Technologies, L.L.C.
- Donald W. Sting
- G01 - MEASURING TESTING
Information Patent Grant
Confocal microspectrometer system
- Patent number 5,864,139
- Issue date Jan 26, 1999
- Spectra-Tech Inc.
- John A. Reffner
- G02 - OPTICS
Information Patent Grant
Optically coupled infrared transmitting composite internal reflecti...
- Patent number 5,616,922
- Issue date Apr 1, 1997
- John A. Reffner
- G01 - MEASURING TESTING
Information Patent Grant
Infrared microspectrometer accessory
- Patent number 5,581,085
- Issue date Dec 3, 1996
- Spectra-Tech, Inc.
- John A. Reffner
- G02 - OPTICS
Information Patent Grant
Radiant energy spectroscopy system with diamond internal reflection...
- Patent number 5,200,609
- Issue date Apr 6, 1993
- Donald W. Sting
- G01 - MEASURING TESTING
Information Patent Grant
Internal reflectance element with very small sample contacting surface
- Patent number 5,172,182
- Issue date Dec 15, 1992
- Donald W. Sting
- G01 - MEASURING TESTING
Information Patent Grant
Optical system and method for sample analyzation
- Patent number 5,051,602
- Issue date Sep 24, 1991
- Spectra-Tech, Inc.
- Donald W. Sting
- G01 - MEASURING TESTING
Information Patent Grant
Optical system and method for sample analyzation
- Patent number 5,019,715
- Issue date May 28, 1991
- Spectra-Tech, Inc.
- Donald W. Sting
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Mid-infrared spectrometer attachment to light microscopes
- Publication number 20040135084
- Publication date Jul 15, 2004
- Donald W. Sting
- G02 - OPTICS
Information Patent Application
Mid-infrared spectrometer attachment to light microscopes
- Publication number 20030025080
- Publication date Feb 6, 2003
- Donald W. Sting
- G01 - MEASURING TESTING

John A. Reffner

Person

Patents Grantslast 30 patents

Mid-infrared spectrometer attachment to light microscopes

Miniaturized opto-electronic magnifying system

Mid-infrared spectrometer attachment to light microscopes

Confocal microspectrometer system

Optically coupled infrared transmitting composite internal reflecti...

Infrared microspectrometer accessory

Radiant energy spectroscopy system with diamond internal reflection...

Internal reflectance element with very small sample contacting surface

Optical system and method for sample analyzation

Optical system and method for sample analyzation

Patents Applicationslast 30 patents

Mid-infrared spectrometer attachment to light microscopes

Mid-infrared spectrometer attachment to light microscopes