Cfm Technologies Limited Partnership

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USPTO Granted Patents = 3

Forward Citations = 325

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2 inventors (with patents filed for the assignee):

Alan E Walter (3 out of 9 patents)

Christopher F McConnell (3 out of 11 patents)

3 patents: Sort by Forward Citations

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 - Oct 27 2026

3 Patents

#8 in Lionville, PA

#2,685 in Pennsylvania

#73,929 in US

Lionville, PA, United States of America

Cfm Technologies Limited Partnership

Forward Citations = 325

2 inventors:

Alan E Walter (3 out of 9 patents)

Christopher F McConnell (3 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cfm Technologies Limited Partnership. Retrieved from https://idiyas.com/company/cfm-technologies-partnership

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]