Forward Citations = 25

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4 inventors (with patents filed for the assignee):

Larry V Greenley (2 out of 5 patents)

V Cloud Volpe (2 out of 3 patents)

David Cross (1 out of 2 patents)

4. Norman A Neill (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 5447079 - Water impurity extraction device and method (1995-09-05),

2. 5407569 - Mobile phase reservoir (1995-04-18),

3. 5275723 - Mobile phase reservoir (1994-01-04),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#238 in Miami, FL

#2,674 in Florida

#73,904 in US

Miami, FL, United States of America

Sp Industries Ltd. Partnership

Forward Citations = 25

4 inventors:

Larry V Greenley (2 out of 5 patents)

V Cloud Volpe (2 out of 3 patents)

David Cross (1 out of 2 patents)

4. Norman A Neill (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sp Industries Ltd. Partnership. Retrieved from https://idiyas.com/company/sp-industries-ltd-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]