For the Inventor, By the Inventor

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Eden Prairie, MN, United States of America

Physical Electronics Inc.

USPTO Granted Patents = 3

EPO Patents = 1

Forward Citations = 81

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3 inventors (with patents filed for the assignee):

Paul E Larson (3 out of 25 patents)

Michael A Kelly (1 out of 20 patents)

Paul W Palmberg (1 out of 6 patents)

4. David G Watson (4 patents)

5. John F Moulder (2 patents)

3 patents: Sort by Forward Citations

1. 5990476 - Control of surface potential of insulating specimens in surface analysis (1999-11-23),

2. 5602899 - Anode assembly for generating x-rays and instrument with such anode (1997-02-11),

3. 5444242 - Scanning and high resolution electron spectroscopy and imaging (1995-08-22),

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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#118 in Eden Prairie, MN

#1,979 in Minnesota

#73,741 in US

Eden Prairie, MN, United States of America

Physical Electronics Inc.

Forward Citations = 81

3 inventors:

Paul E Larson (3 out of 25 patents)

Michael A Kelly (1 out of 20 patents)

Paul W Palmberg (1 out of 6 patents)

4. David G Watson (4 patents)

5. John F Moulder (2 patents)

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