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For the Inventor, By the Inventor

Lionville, PA, United States of America

Cfm Technologies Limited Partnership


USPTO Granted Patents = 3

Forward Citations = 324

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2 inventors (with patents filed for the assignee):

goldMedal Alan E Walter (3 out of 9 patents)

silverMedal Christopher F McConnell (3 out of 11 patents)


3 patents:

1. 4917123 - Apparatus for treating wafers with process fluids (1990-04-17),
2. 4778532 - Process and apparatus for treating wafers with process fluids (1988-10-18),
3. 4633893 - Apparatus for treating semiconductor wafers (1987-01-06),
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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#8 in Lionville, PA

#2,632 in Pennsylvania

#72,042 in US

...
Lionville, PA, United States of America

Cfm Technologies Limited Partnership

Forward Citations = 324

2 inventors:

goldMedal Alan E Walter (3 out of 9 patents)

silverMedal Christopher F McConnell (3 out of 11 patents)

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