Philip E. Bloomfield

Person

Lower Merion, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Die drawing process and apparatus for piezoelectric polymer films a...
- Patent number 4,800,048
- Issue date Jan 24, 1989
- Pennwalt Corporation
- Philip E. Bloomfield
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of preparing nonfibrous, piezoelectric polymer sheet of imp...
- Patent number 4,692,285
- Issue date Sep 8, 1987
- Pennwalt Corporation
- Philip E. Bloomfield
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric polymeric film discriminating bite force occlusal ind...
- Patent number 4,592,727
- Issue date Jun 3, 1986
- Pennwalt Corporation
- Philip E. Bloomfield
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Weight sensing apparatus employing polymeric piezoelectric film
- Patent number 4,512,431
- Issue date Apr 23, 1985
- Pennwalt Corporation
- Philip E. Bloomfield
- G01 - MEASURING TESTING
Information Patent Grant
Piezoelectric polymeric film occlusal force indicator
- Patent number 4,488,873
- Issue date Dec 18, 1984
- Pennwalt Corporation
- Philip E. Bloomfield
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for making a piezoelectric transducer
- Patent number 4,406,059
- Issue date Sep 27, 1983
- The United States of America as represented by the Secretary of the Navy
- William R. Scott
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safeness indicator for flexible shafts used in automotive steering...
- Patent number 4,398,173
- Issue date Aug 9, 1983
- Pennwalt Corporation
- Walter Kulischenko
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Power steering direction sensor
- Patent number 4,366,768
- Issue date Jan 4, 1983
- Pennwalt Corporation
- Walter Kulischenko
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Electrical connection
- Patent number 4,339,683
- Issue date Jul 13, 1982
- The United States of America as represented by the Secretary of the Navy
- William R. Scott
- H01 - BASIC ELECTRIC ELEMENTS

Philip E. Bloomfield

Person

Patents Grantslast 30 patents

Die drawing process and apparatus for piezoelectric polymer films a...

Process of preparing nonfibrous, piezoelectric polymer sheet of imp...

Piezoelectric polymeric film discriminating bite force occlusal ind...

Weight sensing apparatus employing polymeric piezoelectric film

Piezoelectric polymeric film occlusal force indicator

Method for making a piezoelectric transducer

Safeness indicator for flexible shafts used in automotive steering...

Power steering direction sensor

Electrical connection