David R. Nygren

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Berkeley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Compound refractive X-ray lens
- Patent number 6,091,798
- Issue date Jul 18, 2000
- The Regents of the University of California
- David R. Nygren
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
High resolution energy-sensitive digital X-ray
- Patent number 5,434,417
- Issue date Jul 18, 1995
- The Regents of the University of California
- David R. Nygren
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for improved paper marking
- Patent number 5,255,023
- Issue date Oct 19, 1993
- Bowlby Labs, Inc.
- James O. Bowlby
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY