Holger T. Sommer

Person

Greenbelt, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Vacuum line particle detector with slab laser
- Patent number 5,092,675
- Issue date Mar 3, 1992
- Pacific Scientific Company
- Holger T. Sommer
- G01 - MEASURING TESTING
Information Patent Grant
Particle contamination detection in fluids through the external sec...
- Patent number 5,061,065
- Issue date Oct 29, 1991
- Pacific Scientific Company
- Holger T. Sommer
- G01 - MEASURING TESTING
Information Patent Grant
Light scattering method and apparatus for detecting particles in li...
- Patent number 5,033,851
- Issue date Jul 23, 1991
- Pacific Scientific Company
- Holger T. Sommer
- G01 - MEASURING TESTING
Information Patent Grant
Particle size measuring system with automatic dilution of sample
- Patent number 5,007,297
- Issue date Apr 16, 1991
- Pacific Scientific Company
- Holger T. Sommer
- G01 - MEASURING TESTING
Information Patent Grant
Particle size measuring system with coincidence detection
- Patent number 4,984,889
- Issue date Jan 15, 1991
- Pacific Scientific Company
- Holger T. Sommer
- G01 - MEASURING TESTING
Information Patent Grant
Particle measuring fluid cell having non-corrodible shims
- Patent number 4,979,822
- Issue date Dec 25, 1990
- Pacific Scientific Company
- Holger T. Sommer
- G01 - MEASURING TESTING
Information Patent Grant
Submicron particle counting enlarging the particles in a condensati...
- Patent number 4,950,073
- Issue date Aug 21, 1990
- Pacific Scientific Company
- Holger T. Sommer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Integrating sphere aerosol particle detector
- Patent number 4,942,305
- Issue date Jul 17, 1990
- Pacific Scientific Company
- Holger T. Sommer
- G01 - MEASURING TESTING
Information Patent Grant
Excess air contamination level indicator
- Patent number 4,934,183
- Issue date Jun 19, 1990
- Pacific Scientific Company
- Holger T. Sommer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Particle size measuring instrument with direct scattered light dete...
- Patent number 4,917,496
- Issue date Apr 17, 1990
- Pacific Scientific Company
- Holger T. Sommer
- G01 - MEASURING TESTING

Holger T. Sommer

Person

Patents Grantslast 30 patents

Vacuum line particle detector with slab laser

Particle contamination detection in fluids through the external sec...

Light scattering method and apparatus for detecting particles in li...

Particle size measuring system with automatic dilution of sample

Particle size measuring system with coincidence detection

Particle measuring fluid cell having non-corrodible shims

Submicron particle counting enlarging the particles in a condensati...

Integrating sphere aerosol particle detector

Excess air contamination level indicator

Particle size measuring instrument with direct scattered light dete...