Joram Hopenfeld

Person

Rockville, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for analyzing information from sensors provide...
- Patent number 6,870,607
- Issue date Mar 22, 2005
- Joram Hopenfeld
- G01 - MEASURING TESTING
Information Patent Grant
Coated fiber optic sensor for the detection of substances
- Patent number 5,982,959
- Issue date Nov 9, 1999
- Joram Hopenfeld
- G01 - MEASURING TESTING
Information Patent Grant
Looped fiber-optic sensor for the detection of substances
- Patent number 5,828,798
- Issue date Oct 27, 1998
- Joram Hopenfeld
- G01 - MEASURING TESTING
Information Patent Grant
Automatic shut-off valve for liquid storage tanks and method of ins...
- Patent number 5,522,415
- Issue date Jun 4, 1996
- Joram Hopenfeld
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for detecting the presence of fluids
- Patent number 5,200,615
- Issue date Apr 6, 1993
- Joram Hopenfeld
- G01 - MEASURING TESTING
Information Patent Grant
Sensors for detecting leaks
- Patent number 5,187,366
- Issue date Feb 16, 1993
- Joram Hopenfeld
- G01 - MEASURING TESTING
Information Patent Grant
Method for monitoring thinning of pipe walls and piping component f...
- Patent number 4,922,748
- Issue date May 8, 1990
- Joram Hopenfeld
- G01 - MEASURING TESTING
Information Patent Grant
Method for monitoring thinning of pipe walls
- Patent number 4,779,453
- Issue date Oct 25, 1988
- Joram Hopenfeld
- G01 - MEASURING TESTING

Joram Hopenfeld

Person

Patents Grantslast 30 patents

Method and apparatus for analyzing information from sensors provide...

Coated fiber optic sensor for the detection of substances

Looped fiber-optic sensor for the detection of substances

Automatic shut-off valve for liquid storage tanks and method of ins...

Method and apparatus for detecting the presence of fluids

Sensors for detecting leaks

Method for monitoring thinning of pipe walls and piping component f...

Method for monitoring thinning of pipe walls