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For the Inventor, By the Inventor

Lionville, PA, United States of America

Cfm Technologies, Inc.


USPTO Granted Patents = 2

Forward Citations = 105

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2 inventors (with patents filed for the assignee):

goldMedal Christopher F McConnell (2 out of 11 patents)

silverMedal Alan E Walter (1 out of 9 patents)


2 patents:

1. 4899767 - Method and system for fluid treatment of semiconductor wafers (1990-02-13),
2. 4856544 - Vessel and system for treating wafers with fluids (1989-08-15),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#9 in Lionville, PA

#3,422 in Pennsylvania

#94,730 in US

Lionville, PA (US)
Lionville, PA, United States of America

Cfm Technologies, Inc.

Forward Citations = 105

2 inventors:

goldMedal Christopher F McConnell (2 out of 11 patents)

silverMedal Alan E Walter (1 out of 9 patents)

Please report any incorrect information to [email protected]
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