For the Inventor, By the Inventor

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Minneapolis, MN, United States of America

Xetex, Inc.

USPTO Granted Patents = 2

Trademarks = 4

Forward Citations = 71

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4 inventors (with patents filed for the assignee):

Jon E Johnson (1 out of 12 patents)

Gerald L Martin (1 out of 1 patent)

Ephraim E Sparrow (1 out of 1 patent)

4. Philip D Wasserman (1 out of 7 patents)

2 patents: Sort by Forward Citations

1. 6145588 - Air-to-air heat and moisture exchanger incorporating a composite (2000-11-14),

2. 4491733 - Radiation flux measuring system with dead-time correction (1985-01-01),

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#557 in Minneapolis, MN

#2,526 in Minnesota

#94,730 in US

Minneapolis, MN, United States of America

Xetex, Inc.

Forward Citations = 71

4 inventors:

Jon E Johnson (1 out of 12 patents)

Gerald L Martin (1 out of 1 patent)

Ephraim E Sparrow (1 out of 1 patent)

4. Philip D Wasserman (1 out of 7 patents)

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