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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#580 in Cambridge, MA
#4,928 in Massachusetts
#94,841 in US
Water Purification Associates
Forward Citations = 28
3 inventors:
Cambridge, MA, United States of America
Water Purification Associates
Forward Citations = 28
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3 inventors (with patents filed for the assignee):
Ronald F Probstein (2 out of 4 patents)
Richard E Hicks (1 out of 4 patents)
David Yung (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Water Purification Associates. Retrieved from https://idiyas.com/company/water-purification-associates
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]
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]
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]